84121128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 288812160

約数和(自身を除く): 204691032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 37, 39, 42, 52, 56, 63, 72, 74, 78, 84, 91, 104, 111, 117, 126, 148, 156, 168, 182, 222, 234, 252, 259, 273, 296, 312, 333, 347, 364, 444, 468, 481, 504, 518, 546, 666, 694, 728, 777, 819, 888, 936, 962, 1036, 1041, 1092, 1332, 1388, 1443, 1554, 1638, 1924, 2072, 2082, 2184, 2331, 2429, 2664, 2776, 2886, 3108, 3123, 3276, 3367, 3848, 4164, 4329, 4511, 4662, 4858, 5772, 6216, 6246, 6552, 6734, 7287, 8328, 8658, 9022, 9324, 9716, 10101, 11544, 12492, 12839, 13468, 13533, 14574, 17316, 18044, 18648, 19432, 20202, 21861, 24984, 25678, 26936, 27066, 29148, 30303, 31577, 34632, 36088, 38517, 40404, 40599, 43722, 51356, 54132, 58296, 60606, 63154, 77034, 80808, 81198, 87444, 89873, 94731, 102712, 108264, 115551, 121212, 126308, 154068, 162396, 166907, 174888, 179746, 189462, 231102, 242424, 252616, 269619, 284193, 308136, 324792, 333814, 359492, 378924, 462204, 500721, 539238, 568386, 667628, 718984, 757848, 808857, 924408, 1001442, 1078476, 1136772, 1168349, 1335256, 1502163, 1617714, 2002884, 2156952, 2273544, 2336698, 3004326, 3235428, 3505047, 4005768, 4673396, 6008652, 6470856, 7010094, 9346792, 10515141, 12017304, 14020188, 21030282, 28040376, 42060564, 84121128]

約数ペア:

[(1, 84121128), (2, 42060564), (3, 28040376), (4, 21030282), (6, 14020188), (7, 12017304), (8, 10515141), (9, 9346792), (12, 7010094), (13, 6470856), (14, 6008652), (18, 4673396), (21, 4005768), (24, 3505047), (26, 3235428), (28, 3004326), (36, 2336698), (37, 2273544), (39, 2156952), (42, 2002884), (52, 1617714), (56, 1502163), (63, 1335256), (72, 1168349), (74, 1136772), (78, 1078476), (84, 1001442), (91, 924408), (104, 808857), (111, 757848), (117, 718984), (126, 667628), (148, 568386), (156, 539238), (168, 500721), (182, 462204), (222, 378924), (234, 359492), (252, 333814), (259, 324792), (273, 308136), (296, 284193), (312, 269619), (333, 252616), (347, 242424), (364, 231102), (444, 189462), (468, 179746), (481, 174888), (504, 166907), (518, 162396), (546, 154068), (666, 126308), (694, 121212), (728, 115551), (777, 108264), (819, 102712), (888, 94731), (936, 89873), (962, 87444), (1036, 81198), (1041, 80808), (1092, 77034), (1332, 63154), (1388, 60606), (1443, 58296), (1554, 54132), (1638, 51356), (1924, 43722), (2072, 40599), (2082, 40404), (2184, 38517), (2331, 36088), (2429, 34632), (2664, 31577), (2776, 30303), (2886, 29148), (3108, 27066), (3123, 26936), (3276, 25678), (3367, 24984), (3848, 21861), (4164, 20202), (4329, 19432), (4511, 18648), (4662, 18044), (4858, 17316), (5772, 14574), (6216, 13533), (6246, 13468), (6552, 12839), (6734, 12492), (7287, 11544), (8328, 10101), (8658, 9716), (9022, 9324)]