78335270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{983}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 152252352

約数和(自身を除く): 73917082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 983, 1226, 1966, 3065, 4915, 6130, 7969, 9830, 12779, 15938, 25558, 39845, 63895, 79690, 127790, 602579, 1205158, 3012895, 6025790, 7833527, 15667054, 39167635, 78335270]

約数ペア:

[(1, 78335270), (2, 39167635), (5, 15667054), (10, 7833527), (13, 6025790), (26, 3012895), (65, 1205158), (130, 602579), (613, 127790), (983, 79690), (1226, 63895), (1966, 39845), (3065, 25558), (4915, 15938), (6130, 12779), (7969, 9830)]