871170032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 1854925920

約数和(自身を除く): 983755888

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 107, 136, 148, 214, 272, 296, 428, 592, 629, 809, 856, 1258, 1618, 1712, 1819, 2516, 3236, 3638, 3959, 5032, 6472, 7276, 7918, 10064, 12944, 13753, 14552, 15836, 27506, 29104, 29933, 31672, 55012, 59866, 63344, 67303, 86563, 110024, 119732, 134606, 173126, 220048, 239464, 269212, 346252, 478928, 508861, 538424, 692504, 1017722, 1076848, 1385008, 1471571, 2035444, 2943142, 3202831, 4070888, 5886284, 6405662, 8141776, 11772568, 12811324, 23545136, 25622648, 51245296, 54448127, 108896254, 217792508, 435585016, 871170032]

約数ペア:

[(1, 871170032), (2, 435585016), (4, 217792508), (8, 108896254), (16, 54448127), (17, 51245296), (34, 25622648), (37, 23545136), (68, 12811324), (74, 11772568), (107, 8141776), (136, 6405662), (148, 5886284), (214, 4070888), (272, 3202831), (296, 2943142), (428, 2035444), (592, 1471571), (629, 1385008), (809, 1076848), (856, 1017722), (1258, 692504), (1618, 538424), (1712, 508861), (1819, 478928), (2516, 346252), (3236, 269212), (3638, 239464), (3959, 220048), (5032, 173126), (6472, 134606), (7276, 119732), (7918, 110024), (10064, 86563), (12944, 67303), (13753, 63344), (14552, 59866), (15836, 55012), (27506, 31672), (29104, 29933)]