80620542

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{13697}}^1$

素因数の和:13817

約数の個数: 32

約数和(自身を含む): 180813600

約数和(自身を除く): 100193058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 13697, 27394, 41091, 82182, 123273, 246546, 369819, 739638, 1492973, 2985946, 4478919, 8957838, 13436757, 26873514, 40310271, 80620542]

約数ペア:

[(1, 80620542), (2, 40310271), (3, 26873514), (6, 13436757), (9, 8957838), (18, 4478919), (27, 2985946), (54, 1492973), (109, 739638), (218, 369819), (327, 246546), (654, 123273), (981, 82182), (1962, 41091), (2943, 27394), (5886, 13697)]