71131736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3821}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 144471600

約数和(自身を除く): 73339864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 3821, 4654, 7642, 9308, 15284, 18616, 30568, 49673, 99346, 198692, 397384, 683959, 1367918, 2735836, 5471672, 8891467, 17782934, 35565868, 71131736]

約数ペア:

[(1, 71131736), (2, 35565868), (4, 17782934), (8, 8891467), (13, 5471672), (26, 2735836), (52, 1367918), (104, 683959), (179, 397384), (358, 198692), (716, 99346), (1432, 49673), (2327, 30568), (3821, 18616), (4654, 15284), (7642, 9308)]