78588856

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 150698880

約数和(自身を除く): 72110024

約数列:

[1, 2, 4, 8, 67, 134, 151, 268, 302, 536, 604, 971, 1208, 1942, 3884, 7768, 10117, 20234, 40468, 65057, 80936, 130114, 146621, 260228, 293242, 520456, 586484, 1172968, 9823607, 19647214, 39294428, 78588856]

約数ペア:

[(1, 78588856), (2, 39294428), (4, 19647214), (8, 9823607), (67, 1172968), (134, 586484), (151, 520456), (268, 293242), (302, 260228), (536, 146621), (604, 130114), (971, 80936), (1208, 65057), (1942, 40468), (3884, 20234), (7768, 10117)]