80445064

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 176677200

約数和(自身を除く): 96232136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1259, 1304, 2282, 2518, 4564, 5036, 7987, 8813, 9128, 10072, 15974, 17626, 31948, 35252, 61691, 63896, 70504, 123382, 205217, 246764, 410434, 493528, 820868, 1436519, 1641736, 2873038, 5746076, 10055633, 11492152, 20111266, 40222532, 80445064]

約数ペア:

[(1, 80445064), (2, 40222532), (4, 20111266), (7, 11492152), (8, 10055633), (14, 5746076), (28, 2873038), (49, 1641736), (56, 1436519), (98, 820868), (163, 493528), (196, 410434), (326, 246764), (392, 205217), (652, 123382), (1141, 70504), (1259, 63896), (1304, 61691), (2282, 35252), (2518, 31948), (4564, 17626), (5036, 15974), (7987, 10072), (8813, 9128)]