68826528

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{677}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 196569828

約数和(自身を除く): 127743300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 677, 706, 1059, 1354, 1412, 2031, 2118, 2708, 2824, 3177, 4062, 4236, 5416, 5648, 6093, 6354, 8124, 8472, 10832, 11296, 12186, 12708, 16248, 16944, 21664, 24372, 25416, 32496, 33888, 48744, 50832, 64992, 97488, 101664, 194976, 238981, 477962, 716943, 955924, 1433886, 1911848, 2150829, 2867772, 3823696, 4301658, 5735544, 7647392, 8603316, 11471088, 17206632, 22942176, 34413264, 68826528]

約数ペア:

[(1, 68826528), (2, 34413264), (3, 22942176), (4, 17206632), (6, 11471088), (8, 8603316), (9, 7647392), (12, 5735544), (16, 4301658), (18, 3823696), (24, 2867772), (32, 2150829), (36, 1911848), (48, 1433886), (72, 955924), (96, 716943), (144, 477962), (288, 238981), (353, 194976), (677, 101664), (706, 97488), (1059, 64992), (1354, 50832), (1412, 48744), (2031, 33888), (2118, 32496), (2708, 25416), (2824, 24372), (3177, 21664), (4062, 16944), (4236, 16248), (5416, 12708), (5648, 12186), (6093, 11296), (6354, 10832), (8124, 8472)]