71723644811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{19183}}^1$

素因数の和:19611

約数の個数: 32

約数和(自身を含む): 89158637568

約数和(自身を除く): 17434992757

約数列:

[1, 7, 13, 91, 181, 227, 1267, 1589, 2353, 2951, 16471, 19183, 20657, 41087, 134281, 249379, 287609, 534131, 1745653, 3472123, 3738917, 4354541, 24304861, 30481787, 45137599, 56609033, 315963193, 396263231, 788171921, 5517203447, 10246234973, 71723644811]

約数ペア:

[(1, 71723644811), (7, 10246234973), (13, 5517203447), (91, 788171921), (181, 396263231), (227, 315963193), (1267, 56609033), (1589, 45137599), (2353, 30481787), (2951, 24304861), (16471, 4354541), (19183, 3738917), (20657, 3472123), (41087, 1745653), (134281, 534131), (249379, 287609)]