64746376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6983}}^1$

素因数の和:7069

約数の個数: 32

約数和(自身を含む): 129902400

約数和(自身を除く): 65156024

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 6983, 9272, 13966, 27932, 55864, 132677, 265354, 425963, 530708, 851926, 1061416, 1703852, 3407704, 8093297, 16186594, 32373188, 64746376]

約数ペア:

[(1, 64746376), (2, 32373188), (4, 16186594), (8, 8093297), (19, 3407704), (38, 1703852), (61, 1061416), (76, 851926), (122, 530708), (152, 425963), (244, 265354), (488, 132677), (1159, 55864), (2318, 27932), (4636, 13966), (6983, 9272)]