77423864

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 173322240

約数和(自身を除く): 95898376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 412, 433, 434, 721, 824, 866, 868, 1442, 1732, 1736, 2884, 3031, 3193, 3464, 5768, 6062, 6386, 12124, 12772, 13423, 22351, 24248, 25544, 26846, 44599, 44702, 53692, 89198, 89404, 93961, 107384, 178396, 178808, 187922, 312193, 356792, 375844, 624386, 751688, 1248772, 1382569, 2497544, 2765138, 5530276, 9677983, 11060552, 19355966, 38711932, 77423864]

約数ペア:

[(1, 77423864), (2, 38711932), (4, 19355966), (7, 11060552), (8, 9677983), (14, 5530276), (28, 2765138), (31, 2497544), (56, 1382569), (62, 1248772), (103, 751688), (124, 624386), (206, 375844), (217, 356792), (248, 312193), (412, 187922), (433, 178808), (434, 178396), (721, 107384), (824, 93961), (866, 89404), (868, 89198), (1442, 53692), (1732, 44702), (1736, 44599), (2884, 26846), (3031, 25544), (3193, 24248), (3464, 22351), (5768, 13423), (6062, 12772), (6386, 12124)]