51968728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 119577600

約数和(自身を除く): 67608872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 691, 952, 1106, 1343, 1382, 2212, 2686, 2764, 4424, 4837, 5372, 5528, 9401, 9674, 10744, 11747, 18802, 19348, 23494, 37604, 38696, 46988, 54589, 75208, 82229, 93976, 109178, 164458, 218356, 328916, 382123, 436712, 657832, 764246, 928013, 1528492, 1856026, 3056984, 3712052, 6496091, 7424104, 12992182, 25984364, 51968728]

約数ペア:

[(1, 51968728), (2, 25984364), (4, 12992182), (7, 7424104), (8, 6496091), (14, 3712052), (17, 3056984), (28, 1856026), (34, 1528492), (56, 928013), (68, 764246), (79, 657832), (119, 436712), (136, 382123), (158, 328916), (238, 218356), (316, 164458), (476, 109178), (553, 93976), (632, 82229), (691, 75208), (952, 54589), (1106, 46988), (1343, 38696), (1382, 37604), (2212, 23494), (2686, 19348), (2764, 18802), (4424, 11747), (4837, 10744), (5372, 9674), (5528, 9401)]