77428648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46309}}^1$

素因数の和:46345

約数の個数: 32

約数和(自身を含む): 166716000

約数和(自身を除く): 89287352

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 46309, 92618, 185236, 370472, 509399, 879871, 1018798, 1759742, 2037596, 3519484, 4075192, 7038968, 9678581, 19357162, 38714324, 77428648]

約数ペア:

[(1, 77428648), (2, 38714324), (4, 19357162), (8, 9678581), (11, 7038968), (19, 4075192), (22, 3519484), (38, 2037596), (44, 1759742), (76, 1018798), (88, 879871), (152, 509399), (209, 370472), (418, 185236), (836, 92618), (1672, 46309)]