64689498

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{115931}}^1$

素因数の和:115970

約数の個数: 24

約数和(自身を含む): 144683136

約数和(自身を除く): 79993638

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 115931, 231862, 347793, 695586, 1043379, 2086758, 3593861, 7187722, 10781583, 21563166, 32344749, 64689498]

約数ペア:

[(1, 64689498), (2, 32344749), (3, 21563166), (6, 10781583), (9, 7187722), (18, 3593861), (31, 2086758), (62, 1043379), (93, 695586), (186, 347793), (279, 231862), (558, 115931)]