78275896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5309}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 156114000

約数和(自身を除く): 77838104

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 5309, 7372, 10618, 14744, 21236, 42472, 100871, 201742, 403484, 514973, 806968, 1029946, 2059892, 4119784, 9784487, 19568974, 39137948, 78275896]

約数ペア:

[(1, 78275896), (2, 39137948), (4, 19568974), (8, 9784487), (19, 4119784), (38, 2059892), (76, 1029946), (97, 806968), (152, 514973), (194, 403484), (388, 201742), (776, 100871), (1843, 42472), (3686, 21236), (5309, 14744), (7372, 10618)]