68983070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8699}}^1$

素因数の和:8780

約数の個数: 32

約数和(自身を含む): 135928800

約数和(自身を除く): 66945730

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 8699, 17398, 43495, 86990, 113087, 226174, 530639, 565435, 1061278, 1130870, 2653195, 5306390, 6898307, 13796614, 34491535, 68983070]

約数ペア:

[(1, 68983070), (2, 34491535), (5, 13796614), (10, 6898307), (13, 5306390), (26, 2653195), (61, 1130870), (65, 1061278), (122, 565435), (130, 530639), (305, 226174), (610, 113087), (793, 86990), (1586, 43495), (3965, 17398), (7930, 8699)]