72406730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2447}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 70360630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2447, 2690, 2959, 4894, 5918, 12235, 14795, 24470, 26917, 29590, 53834, 134585, 269170, 658243, 1316486, 3291215, 6582430, 7240673, 14481346, 36203365, 72406730]

約数ペア:

[(1, 72406730), (2, 36203365), (5, 14481346), (10, 7240673), (11, 6582430), (22, 3291215), (55, 1316486), (110, 658243), (269, 269170), (538, 134585), (1345, 53834), (2447, 29590), (2690, 26917), (2959, 24470), (4894, 14795), (5918, 12235)]