64262289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8169

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 44843631

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 8117, 24351, 56819, 105521, 170457, 235393, 316563, 706179, 738647, 1647751, 2215941, 3060109, 4943253, 9180327, 21420763, 64262289]

約数ペア:

[(1, 64262289), (3, 21420763), (7, 9180327), (13, 4943253), (21, 3060109), (29, 2215941), (39, 1647751), (87, 738647), (91, 706179), (203, 316563), (273, 235393), (377, 170457), (609, 105521), (1131, 56819), (2639, 24351), (7917, 8117)]