86423896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 177546600

約数和(自身を除く): 91122704

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 338, 388, 659, 676, 776, 1261, 1318, 1352, 2522, 2636, 5044, 5272, 8567, 10088, 16393, 17134, 32786, 34268, 63923, 65572, 68536, 111371, 127846, 131144, 222742, 255692, 445484, 511384, 830999, 890968, 1661998, 3323996, 6647992, 10802987, 21605974, 43211948, 86423896]

約数ペア:

[(1, 86423896), (2, 43211948), (4, 21605974), (8, 10802987), (13, 6647992), (26, 3323996), (52, 1661998), (97, 890968), (104, 830999), (169, 511384), (194, 445484), (338, 255692), (388, 222742), (659, 131144), (676, 127846), (776, 111371), (1261, 68536), (1318, 65572), (1352, 63923), (2522, 34268), (2636, 32786), (5044, 17134), (5272, 16393), (8567, 10088)]