64955128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 92638472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 37, 46, 47, 56, 58, 74, 92, 94, 116, 148, 161, 184, 188, 203, 232, 259, 296, 322, 329, 376, 406, 518, 644, 658, 667, 812, 851, 1036, 1073, 1081, 1288, 1316, 1334, 1363, 1624, 1702, 1739, 2072, 2146, 2162, 2632, 2668, 2726, 3404, 3478, 4292, 4324, 4669, 5336, 5452, 5957, 6808, 6956, 7511, 7567, 8584, 8648, 9338, 9541, 10904, 11914, 12173, 13912, 15022, 15134, 18676, 19082, 23828, 24346, 24679, 30044, 30268, 31349, 37352, 38164, 39997, 47656, 48692, 49358, 50431, 60088, 60536, 62698, 76328, 79994, 97384, 98716, 100862, 125396, 159988, 172753, 197432, 201724, 219443, 250792, 279979, 319976, 345506, 353017, 403448, 438886, 559958, 691012, 706034, 877772, 1119916, 1159913, 1382024, 1412068, 1755544, 2239832, 2319826, 2824136, 4639652, 8119391, 9279304, 16238782, 32477564, 64955128]

約数ペア:

[(1, 64955128), (2, 32477564), (4, 16238782), (7, 9279304), (8, 8119391), (14, 4639652), (23, 2824136), (28, 2319826), (29, 2239832), (37, 1755544), (46, 1412068), (47, 1382024), (56, 1159913), (58, 1119916), (74, 877772), (92, 706034), (94, 691012), (116, 559958), (148, 438886), (161, 403448), (184, 353017), (188, 345506), (203, 319976), (232, 279979), (259, 250792), (296, 219443), (322, 201724), (329, 197432), (376, 172753), (406, 159988), (518, 125396), (644, 100862), (658, 98716), (667, 97384), (812, 79994), (851, 76328), (1036, 62698), (1073, 60536), (1081, 60088), (1288, 50431), (1316, 49358), (1334, 48692), (1363, 47656), (1624, 39997), (1702, 38164), (1739, 37352), (2072, 31349), (2146, 30268), (2162, 30044), (2632, 24679), (2668, 24346), (2726, 23828), (3404, 19082), (3478, 18676), (4292, 15134), (4324, 15022), (4669, 13912), (5336, 12173), (5452, 11914), (5957, 10904), (6808, 9541), (6956, 9338), (7511, 8648), (7567, 8584)]