81362502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115901}}^1$

素因数の和:115925

約数の個数: 32

約数和(自身を含む): 194715360

約数和(自身を除く): 113352858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115901, 231802, 347703, 695406, 1043109, 1506713, 2086218, 3013426, 3129327, 4520139, 6258654, 9040278, 13560417, 27120834, 40681251, 81362502]

約数ペア:

[(1, 81362502), (2, 40681251), (3, 27120834), (6, 13560417), (9, 9040278), (13, 6258654), (18, 4520139), (26, 3129327), (27, 3013426), (39, 2086218), (54, 1506713), (78, 1043109), (117, 695406), (234, 347703), (351, 231802), (702, 115901)]