81544152

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 210808800

約数和(自身を除く): 129264648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 229, 296, 401, 444, 458, 687, 802, 888, 916, 1203, 1374, 1604, 1832, 2406, 2748, 3208, 4812, 5496, 8473, 9624, 14837, 16946, 25419, 29674, 33892, 44511, 50838, 59348, 67784, 89022, 91829, 101676, 118696, 178044, 183658, 203352, 275487, 356088, 367316, 550974, 734632, 1101948, 2203896, 3397673, 6795346, 10193019, 13590692, 20386038, 27181384, 40772076, 81544152]

約数ペア:

[(1, 81544152), (2, 40772076), (3, 27181384), (4, 20386038), (6, 13590692), (8, 10193019), (12, 6795346), (24, 3397673), (37, 2203896), (74, 1101948), (111, 734632), (148, 550974), (222, 367316), (229, 356088), (296, 275487), (401, 203352), (444, 183658), (458, 178044), (687, 118696), (802, 101676), (888, 91829), (916, 89022), (1203, 67784), (1374, 59348), (1604, 50838), (1832, 44511), (2406, 33892), (2748, 29674), (3208, 25419), (4812, 16946), (5496, 14837), (8473, 9624)]