8123616

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 23502024

約数和(自身を除く): 15378408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 421, 536, 603, 804, 842, 1072, 1206, 1263, 1608, 1684, 2144, 2412, 2526, 3216, 3368, 3789, 4824, 5052, 6432, 6736, 7578, 9648, 10104, 13472, 15156, 19296, 20208, 28207, 30312, 40416, 56414, 60624, 84621, 112828, 121248, 169242, 225656, 253863, 338484, 451312, 507726, 676968, 902624, 1015452, 1353936, 2030904, 2707872, 4061808, 8123616]

約数ペア:

[(1, 8123616), (2, 4061808), (3, 2707872), (4, 2030904), (6, 1353936), (8, 1015452), (9, 902624), (12, 676968), (16, 507726), (18, 451312), (24, 338484), (32, 253863), (36, 225656), (48, 169242), (67, 121248), (72, 112828), (96, 84621), (134, 60624), (144, 56414), (201, 40416), (268, 30312), (288, 28207), (402, 20208), (421, 19296), (536, 15156), (603, 13472), (804, 10104), (842, 9648), (1072, 7578), (1206, 6736), (1263, 6432), (1608, 5052), (1684, 4824), (2144, 3789), (2412, 3368), (2526, 3216)]