91281604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^2$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 167782384

約数和(自身を除く): 76500780

約数列:

[1, 2, 4, 43, 67, 86, 89, 134, 172, 178, 268, 356, 2881, 3827, 5762, 5963, 7654, 7921, 11524, 11926, 15308, 15842, 23852, 31684, 256409, 340603, 512818, 530707, 681206, 1025636, 1061414, 1362412, 2122828, 22820401, 45640802, 91281604]

約数ペア:

[(1, 91281604), (2, 45640802), (4, 22820401), (43, 2122828), (67, 1362412), (86, 1061414), (89, 1025636), (134, 681206), (172, 530707), (178, 512818), (268, 340603), (356, 256409), (2881, 31684), (3827, 23852), (5762, 15842), (5963, 15308), (7654, 11926), (7921, 11524)]