89928916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 203738976

約数和(自身を除く): 113810060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 539, 583, 742, 787, 1078, 1166, 1484, 1574, 2156, 2332, 2597, 3148, 4081, 5194, 5509, 8162, 8657, 10388, 11018, 16324, 17314, 22036, 28567, 34628, 38563, 41711, 57134, 60599, 77126, 83422, 114268, 121198, 154252, 166844, 242396, 291977, 424193, 458821, 583954, 848386, 917642, 1167908, 1696772, 1835284, 2043839, 3211747, 4087678, 6423494, 8175356, 12846988, 22482229, 44964458, 89928916]

約数ペア:

[(1, 89928916), (2, 44964458), (4, 22482229), (7, 12846988), (11, 8175356), (14, 6423494), (22, 4087678), (28, 3211747), (44, 2043839), (49, 1835284), (53, 1696772), (77, 1167908), (98, 917642), (106, 848386), (154, 583954), (196, 458821), (212, 424193), (308, 291977), (371, 242396), (539, 166844), (583, 154252), (742, 121198), (787, 114268), (1078, 83422), (1166, 77126), (1484, 60599), (1574, 57134), (2156, 41711), (2332, 38563), (2597, 34628), (3148, 28567), (4081, 22036), (5194, 17314), (5509, 16324), (8162, 11018), (8657, 10388)]