70564784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2517

約数の個数: 40

約数和(自身を含む): 145459440

約数和(自身を除く): 74894656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2393, 3686, 4786, 7372, 9572, 14744, 19144, 29488, 38288, 45467, 90934, 181868, 232121, 363736, 464242, 727472, 928484, 1856968, 3713936, 4410299, 8820598, 17641196, 35282392, 70564784]

約数ペア:

[(1, 70564784), (2, 35282392), (4, 17641196), (8, 8820598), (16, 4410299), (19, 3713936), (38, 1856968), (76, 928484), (97, 727472), (152, 464242), (194, 363736), (304, 232121), (388, 181868), (776, 90934), (1552, 45467), (1843, 38288), (2393, 29488), (3686, 19144), (4786, 14744), (7372, 9572)]