80016642

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 180131328

約数和(自身を除く): 100114686

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 193, 279, 386, 558, 579, 743, 1158, 1486, 1737, 2229, 3474, 4458, 5983, 6687, 11966, 13374, 17949, 23033, 35898, 46066, 53847, 69099, 107694, 138198, 143399, 207297, 286798, 414594, 430197, 860394, 1290591, 2581182, 4445369, 8890738, 13336107, 26672214, 40008321, 80016642]

約数ペア:

[(1, 80016642), (2, 40008321), (3, 26672214), (6, 13336107), (9, 8890738), (18, 4445369), (31, 2581182), (62, 1290591), (93, 860394), (186, 430197), (193, 414594), (279, 286798), (386, 207297), (558, 143399), (579, 138198), (743, 107694), (1158, 69099), (1486, 53847), (1737, 46066), (2229, 35898), (3474, 23033), (4458, 17949), (5983, 13374), (6687, 11966)]