71237712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 231985152

約数和(自身を除く): 160747440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 347, 364, 376, 546, 564, 611, 624, 658, 694, 728, 752, 987, 1041, 1092, 1128, 1222, 1316, 1388, 1456, 1833, 1974, 2082, 2184, 2256, 2429, 2444, 2632, 2776, 3666, 3948, 4164, 4277, 4368, 4511, 4858, 4888, 5264, 5552, 7287, 7332, 7896, 8328, 8554, 9022, 9716, 9776, 12831, 13533, 14574, 14664, 15792, 16309, 16656, 17108, 18044, 19432, 25662, 27066, 29148, 29328, 31577, 32618, 34216, 36088, 38864, 48927, 51324, 54132, 58296, 63154, 65236, 68432, 72176, 94731, 97854, 102648, 108264, 114163, 116592, 126308, 130472, 189462, 195708, 205296, 212017, 216528, 228326, 252616, 260944, 342489, 378924, 391416, 424034, 456652, 505232, 636051, 684978, 757848, 782832, 848068, 913304, 1272102, 1369956, 1484119, 1515696, 1696136, 1826608, 2544204, 2739912, 2968238, 3392272, 4452357, 5088408, 5479824, 5936476, 8904714, 10176816, 11872952, 17809428, 23745904, 35618856, 71237712]

約数ペア:

[(1, 71237712), (2, 35618856), (3, 23745904), (4, 17809428), (6, 11872952), (7, 10176816), (8, 8904714), (12, 5936476), (13, 5479824), (14, 5088408), (16, 4452357), (21, 3392272), (24, 2968238), (26, 2739912), (28, 2544204), (39, 1826608), (42, 1696136), (47, 1515696), (48, 1484119), (52, 1369956), (56, 1272102), (78, 913304), (84, 848068), (91, 782832), (94, 757848), (104, 684978), (112, 636051), (141, 505232), (156, 456652), (168, 424034), (182, 391416), (188, 378924), (208, 342489), (273, 260944), (282, 252616), (312, 228326), (329, 216528), (336, 212017), (347, 205296), (364, 195708), (376, 189462), (546, 130472), (564, 126308), (611, 116592), (624, 114163), (658, 108264), (694, 102648), (728, 97854), (752, 94731), (987, 72176), (1041, 68432), (1092, 65236), (1128, 63154), (1222, 58296), (1316, 54132), (1388, 51324), (1456, 48927), (1833, 38864), (1974, 36088), (2082, 34216), (2184, 32618), (2256, 31577), (2429, 29328), (2444, 29148), (2632, 27066), (2776, 25662), (3666, 19432), (3948, 18044), (4164, 17108), (4277, 16656), (4368, 16309), (4511, 15792), (4858, 14664), (4888, 14574), (5264, 13533), (5552, 12831), (7287, 9776), (7332, 9716), (7896, 9022), (8328, 8554)]