65832728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3659}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 133736400

約数和(自身を除く): 67903672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 3659, 4498, 7318, 8996, 14636, 17992, 29272, 47567, 95134, 190268, 380536, 633007, 1266014, 2532028, 5064056, 8229091, 16458182, 32916364, 65832728]

約数ペア:

[(1, 65832728), (2, 32916364), (4, 16458182), (8, 8229091), (13, 5064056), (26, 2532028), (52, 1266014), (104, 633007), (173, 380536), (346, 190268), (692, 95134), (1384, 47567), (2249, 29272), (3659, 17992), (4498, 14636), (7318, 8996)]