78366648

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61609}}^1$

素因数の和:61671

約数の個数: 32

約数和(自身を含む): 199616400

約数和(自身を除く): 121249752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 61609, 123218, 184827, 246436, 369654, 492872, 739308, 1478616, 3265277, 6530554, 9795831, 13061108, 19591662, 26122216, 39183324, 78366648]

約数ペア:

[(1, 78366648), (2, 39183324), (3, 26122216), (4, 19591662), (6, 13061108), (8, 9795831), (12, 6530554), (24, 3265277), (53, 1478616), (106, 739308), (159, 492872), (212, 369654), (318, 246436), (424, 184827), (636, 123218), (1272, 61609)]