73983520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35569}}^1$

素因数の和:35597

約数の個数: 48

約数和(自身を含む): 188236440

約数和(自身を除く): 114252920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35569, 71138, 142276, 177845, 284552, 355690, 462397, 569104, 711380, 924794, 1138208, 1422760, 1849588, 2311985, 2845520, 3699176, 4623970, 5691040, 7398352, 9247940, 14796704, 18495880, 36991760, 73983520]

約数ペア:

[(1, 73983520), (2, 36991760), (4, 18495880), (5, 14796704), (8, 9247940), (10, 7398352), (13, 5691040), (16, 4623970), (20, 3699176), (26, 2845520), (32, 2311985), (40, 1849588), (52, 1422760), (65, 1138208), (80, 924794), (104, 711380), (130, 569104), (160, 462397), (208, 355690), (260, 284552), (416, 177845), (520, 142276), (1040, 71138), (2080, 35569)]