76380031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 100759680

約数和(自身を除く): 24379649

約数列:

[1, 7, 13, 17, 91, 97, 119, 221, 509, 679, 1261, 1547, 1649, 3563, 6617, 8653, 8827, 11543, 21437, 46319, 49373, 60571, 112489, 150059, 345611, 641849, 787423, 839341, 4492943, 5875387, 10911433, 76380031]

約数ペア:

[(1, 76380031), (7, 10911433), (13, 5875387), (17, 4492943), (91, 839341), (97, 787423), (119, 641849), (221, 345611), (509, 150059), (679, 112489), (1261, 60571), (1547, 49373), (1649, 46319), (3563, 21437), (6617, 11543), (8653, 8827)]