51115168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 67425632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 76, 104, 116, 152, 208, 223, 232, 247, 304, 377, 416, 446, 464, 494, 551, 608, 754, 892, 928, 988, 1102, 1508, 1784, 1976, 2204, 2899, 3016, 3568, 3952, 4237, 4408, 5798, 6032, 6467, 7136, 7163, 7904, 8474, 8816, 11596, 12064, 12934, 14326, 16948, 17632, 23192, 25868, 28652, 33896, 46384, 51736, 55081, 57304, 67792, 84071, 92768, 103472, 110162, 114608, 122873, 135584, 168142, 206944, 220324, 229216, 245746, 336284, 440648, 491492, 672568, 881296, 982984, 1345136, 1597349, 1762592, 1965968, 2690272, 3194698, 3931936, 6389396, 12778792, 25557584, 51115168]

約数ペア:

[(1, 51115168), (2, 25557584), (4, 12778792), (8, 6389396), (13, 3931936), (16, 3194698), (19, 2690272), (26, 1965968), (29, 1762592), (32, 1597349), (38, 1345136), (52, 982984), (58, 881296), (76, 672568), (104, 491492), (116, 440648), (152, 336284), (208, 245746), (223, 229216), (232, 220324), (247, 206944), (304, 168142), (377, 135584), (416, 122873), (446, 114608), (464, 110162), (494, 103472), (551, 92768), (608, 84071), (754, 67792), (892, 57304), (928, 55081), (988, 51736), (1102, 46384), (1508, 33896), (1784, 28652), (1976, 25868), (2204, 23192), (2899, 17632), (3016, 16948), (3568, 14326), (3952, 12934), (4237, 12064), (4408, 11596), (5798, 8816), (6032, 8474), (6467, 7904), (7136, 7163)]