64720992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 211438080

約数和(自身を除く): 146717088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 74, 76, 84, 96, 111, 112, 114, 133, 137, 148, 152, 168, 222, 224, 228, 259, 266, 274, 296, 304, 336, 399, 411, 444, 456, 518, 532, 548, 592, 608, 672, 703, 777, 798, 822, 888, 912, 959, 1036, 1064, 1096, 1184, 1406, 1554, 1596, 1644, 1776, 1824, 1918, 2072, 2109, 2128, 2192, 2603, 2812, 2877, 3108, 3192, 3288, 3552, 3836, 4144, 4218, 4256, 4384, 4921, 5069, 5206, 5624, 5754, 6216, 6384, 6576, 7672, 7809, 8288, 8436, 9842, 10138, 10412, 11248, 11508, 12432, 12768, 13152, 14763, 15207, 15344, 15618, 16872, 18221, 19684, 20276, 20824, 22496, 23016, 24864, 29526, 30414, 30688, 31236, 33744, 35483, 36442, 39368, 40552, 41648, 46032, 54663, 59052, 60828, 62472, 67488, 70966, 72884, 78736, 81104, 83296, 92064, 96311, 106449, 109326, 118104, 121656, 124944, 141932, 145768, 157472, 162208, 192622, 212898, 218652, 236208, 243312, 249888, 283864, 288933, 291536, 385244, 425796, 437304, 472416, 486624, 567728, 577866, 583072, 674177, 770488, 851592, 874608, 1135456, 1155732, 1348354, 1540976, 1703184, 1749216, 2022531, 2311464, 2696708, 3081952, 3406368, 4045062, 4622928, 5393416, 8090124, 9245856, 10786832, 16180248, 21573664, 32360496, 64720992]

約数ペア:

[(1, 64720992), (2, 32360496), (3, 21573664), (4, 16180248), (6, 10786832), (7, 9245856), (8, 8090124), (12, 5393416), (14, 4622928), (16, 4045062), (19, 3406368), (21, 3081952), (24, 2696708), (28, 2311464), (32, 2022531), (37, 1749216), (38, 1703184), (42, 1540976), (48, 1348354), (56, 1155732), (57, 1135456), (74, 874608), (76, 851592), (84, 770488), (96, 674177), (111, 583072), (112, 577866), (114, 567728), (133, 486624), (137, 472416), (148, 437304), (152, 425796), (168, 385244), (222, 291536), (224, 288933), (228, 283864), (259, 249888), (266, 243312), (274, 236208), (296, 218652), (304, 212898), (336, 192622), (399, 162208), (411, 157472), (444, 145768), (456, 141932), (518, 124944), (532, 121656), (548, 118104), (592, 109326), (608, 106449), (672, 96311), (703, 92064), (777, 83296), (798, 81104), (822, 78736), (888, 72884), (912, 70966), (959, 67488), (1036, 62472), (1064, 60828), (1096, 59052), (1184, 54663), (1406, 46032), (1554, 41648), (1596, 40552), (1644, 39368), (1776, 36442), (1824, 35483), (1918, 33744), (2072, 31236), (2109, 30688), (2128, 30414), (2192, 29526), (2603, 24864), (2812, 23016), (2877, 22496), (3108, 20824), (3192, 20276), (3288, 19684), (3552, 18221), (3836, 16872), (4144, 15618), (4218, 15344), (4256, 15207), (4384, 14763), (4921, 13152), (5069, 12768), (5206, 12432), (5624, 11508), (5754, 11248), (6216, 10412), (6384, 10138), (6576, 9842), (7672, 8436), (7809, 8288)]