77779806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 182138880

約数和(自身を除く): 104359074

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1693, 1767, 2418, 3386, 3534, 5079, 7657, 10158, 15314, 22009, 22971, 32167, 44018, 45942, 52483, 64334, 66027, 96501, 104966, 132054, 157449, 193002, 314898, 418171, 682279, 836342, 997177, 1254513, 1364558, 1994354, 2046837, 2509026, 2991531, 4093674, 5983062, 12963301, 25926602, 38889903, 77779806]

約数ペア:

[(1, 77779806), (2, 38889903), (3, 25926602), (6, 12963301), (13, 5983062), (19, 4093674), (26, 2991531), (31, 2509026), (38, 2046837), (39, 1994354), (57, 1364558), (62, 1254513), (78, 997177), (93, 836342), (114, 682279), (186, 418171), (247, 314898), (403, 193002), (494, 157449), (589, 132054), (741, 104966), (806, 96501), (1178, 66027), (1209, 64334), (1482, 52483), (1693, 45942), (1767, 44018), (2418, 32167), (3386, 22971), (3534, 22009), (5079, 15314), (7657, 10158)]