8709948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 15689700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 503, 666, 962, 1006, 1332, 1443, 1509, 1924, 2012, 2886, 3018, 4329, 4527, 5772, 6036, 6539, 8658, 9054, 13078, 17316, 18108, 18611, 19617, 26156, 37222, 39234, 55833, 58851, 74444, 78468, 111666, 117702, 167499, 223332, 235404, 241943, 334998, 483886, 669996, 725829, 967772, 1451658, 2177487, 2903316, 4354974, 8709948]

約数ペア:

[(1, 8709948), (2, 4354974), (3, 2903316), (4, 2177487), (6, 1451658), (9, 967772), (12, 725829), (13, 669996), (18, 483886), (26, 334998), (36, 241943), (37, 235404), (39, 223332), (52, 167499), (74, 117702), (78, 111666), (111, 78468), (117, 74444), (148, 58851), (156, 55833), (222, 39234), (234, 37222), (333, 26156), (444, 19617), (468, 18611), (481, 18108), (503, 17316), (666, 13078), (962, 9054), (1006, 8658), (1332, 6539), (1443, 6036), (1509, 5772), (1924, 4527), (2012, 4329), (2886, 3018)]