72556926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 165881856

約数和(自身を除く): 93324930

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 806, 811, 962, 1147, 1209, 1443, 1622, 2294, 2418, 2433, 2886, 3441, 4866, 6882, 10543, 14911, 21086, 25141, 29822, 30007, 31629, 44733, 50282, 60014, 63258, 75423, 89466, 90021, 150846, 180042, 326833, 390091, 653666, 780182, 930217, 980499, 1170273, 1860434, 1960998, 2340546, 2790651, 5581302, 12092821, 24185642, 36278463, 72556926]

約数ペア:

[(1, 72556926), (2, 36278463), (3, 24185642), (6, 12092821), (13, 5581302), (26, 2790651), (31, 2340546), (37, 1960998), (39, 1860434), (62, 1170273), (74, 980499), (78, 930217), (93, 780182), (111, 653666), (186, 390091), (222, 326833), (403, 180042), (481, 150846), (806, 90021), (811, 89466), (962, 75423), (1147, 63258), (1209, 60014), (1443, 50282), (1622, 44733), (2294, 31629), (2418, 30007), (2433, 29822), (2886, 25141), (3441, 21086), (4866, 14911), (6882, 10543)]