85840178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 137106432

約数和(自身を除く): 51266254

約数列:

[1, 2, 31, 53, 62, 106, 151, 173, 302, 346, 1643, 3286, 4681, 5363, 8003, 9169, 9362, 10726, 16006, 18338, 26123, 52246, 248093, 284239, 496186, 568478, 809813, 1384519, 1619626, 2769038, 42920089, 85840178]

約数ペア:

[(1, 85840178), (2, 42920089), (31, 2769038), (53, 1619626), (62, 1384519), (106, 809813), (151, 568478), (173, 496186), (302, 284239), (346, 248093), (1643, 52246), (3286, 26123), (4681, 18338), (5363, 16006), (8003, 10726), (9169, 9362)]