71569137848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{87877}}^1$

素因数の和:88128

約数の個数: 64

約数和(自身を含む): 148816120320

約数和(自身を除く): 77246982472

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 191, 328, 382, 533, 764, 1066, 1528, 2132, 2483, 4264, 4966, 7831, 9932, 15662, 19864, 31324, 62648, 87877, 101803, 175754, 203606, 351508, 407212, 703016, 814424, 1142401, 2284802, 3602957, 4569604, 7205914, 9139208, 14411828, 16784507, 28823656, 33569014, 46838441, 67138028, 93676882, 134276056, 187353764, 218198591, 374707528, 436397182, 688164787, 872794364, 1376329574, 1745588728, 2752659148, 5505318296, 8946142231, 17892284462, 35784568924, 71569137848]

約数ペア:

[(1, 71569137848), (2, 35784568924), (4, 17892284462), (8, 8946142231), (13, 5505318296), (26, 2752659148), (41, 1745588728), (52, 1376329574), (82, 872794364), (104, 688164787), (164, 436397182), (191, 374707528), (328, 218198591), (382, 187353764), (533, 134276056), (764, 93676882), (1066, 67138028), (1528, 46838441), (2132, 33569014), (2483, 28823656), (4264, 16784507), (4966, 14411828), (7831, 9139208), (9932, 7205914), (15662, 4569604), (19864, 3602957), (31324, 2284802), (62648, 1142401), (87877, 814424), (101803, 703016), (175754, 407212), (203606, 351508)]