73895380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4096

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 95617964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4003, 4615, 8006, 9230, 16012, 18460, 20015, 40030, 52039, 80060, 104078, 208156, 260195, 284213, 520390, 568426, 1040780, 1136852, 1421065, 2842130, 3694769, 5684260, 7389538, 14779076, 18473845, 36947690, 73895380]

約数ペア:

[(1, 73895380), (2, 36947690), (4, 18473845), (5, 14779076), (10, 7389538), (13, 5684260), (20, 3694769), (26, 2842130), (52, 1421065), (65, 1136852), (71, 1040780), (130, 568426), (142, 520390), (260, 284213), (284, 260195), (355, 208156), (710, 104078), (923, 80060), (1420, 52039), (1846, 40030), (3692, 20015), (4003, 18460), (4615, 16012), (8006, 9230)]