123765721656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5387}}^1\times {\mathrm{56311}}^1$

素因数の和:61724

約数の個数: 64

約数和(自身を含む): 327681780480

約数和(自身を除く): 203916058824

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 5387, 10774, 16161, 21548, 32322, 43096, 56311, 64644, 91579, 112622, 129288, 168933, 183158, 225244, 274737, 337866, 366316, 450488, 549474, 675732, 732632, 957287, 1098948, 1351464, 1914574, 2197896, 2871861, 3829148, 5743722, 7658296, 11487444, 22974888, 303347357, 606694714, 910042071, 1213389428, 1820084142, 2426778856, 3640168284, 5156905069, 7280336568, 10313810138, 15470715207, 20627620276, 30941430414, 41255240552, 61882860828, 123765721656]

約数ペア:

[(1, 123765721656), (2, 61882860828), (3, 41255240552), (4, 30941430414), (6, 20627620276), (8, 15470715207), (12, 10313810138), (17, 7280336568), (24, 5156905069), (34, 3640168284), (51, 2426778856), (68, 1820084142), (102, 1213389428), (136, 910042071), (204, 606694714), (408, 303347357), (5387, 22974888), (10774, 11487444), (16161, 7658296), (21548, 5743722), (32322, 3829148), (43096, 2871861), (56311, 2197896), (64644, 1914574), (91579, 1351464), (112622, 1098948), (129288, 957287), (168933, 732632), (183158, 675732), (225244, 549474), (274737, 450488), (337866, 366316)]