61880476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 132959232

約数和(自身を除く): 71078756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1831, 1988, 2414, 3662, 4828, 7324, 8449, 12817, 16898, 25634, 31127, 33796, 51268, 62254, 124508, 130001, 217889, 260002, 435778, 520004, 871556, 910007, 1820014, 2210017, 3640028, 4420034, 8840068, 15470119, 30940238, 61880476]

約数ペア:

[(1, 61880476), (2, 30940238), (4, 15470119), (7, 8840068), (14, 4420034), (17, 3640028), (28, 2210017), (34, 1820014), (68, 910007), (71, 871556), (119, 520004), (142, 435778), (238, 260002), (284, 217889), (476, 130001), (497, 124508), (994, 62254), (1207, 51268), (1831, 33796), (1988, 31127), (2414, 25634), (3662, 16898), (4828, 12817), (7324, 8449)]