74068930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 144648000

約数和(自身を除く): 70579070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 4099, 8198, 9035, 18070, 20495, 40990, 53287, 106574, 266435, 532870, 569761, 1139522, 2848805, 5697610, 7406893, 14813786, 37034465, 74068930]

約数ペア:

[(1, 74068930), (2, 37034465), (5, 14813786), (10, 7406893), (13, 5697610), (26, 2848805), (65, 1139522), (130, 569761), (139, 532870), (278, 266435), (695, 106574), (1390, 53287), (1807, 40990), (3614, 20495), (4099, 18070), (8198, 9035)]