54920172008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{65837}}^1$

素因数の和:66486

約数の個数: 48

約数和(自身を含む): 111688241580

約数和(自身を除く): 56768069572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 617, 676, 1234, 1352, 2468, 4936, 8021, 16042, 32084, 64168, 65837, 104273, 131674, 208546, 263348, 417092, 526696, 834184, 855881, 1711762, 3423524, 6847048, 11126453, 22252906, 40621429, 44505812, 81242858, 89011624, 162485716, 324971432, 528078577, 1056157154, 2112314308, 4224628616, 6865021501, 13730043002, 27460086004, 54920172008]

約数ペア:

[(1, 54920172008), (2, 27460086004), (4, 13730043002), (8, 6865021501), (13, 4224628616), (26, 2112314308), (52, 1056157154), (104, 528078577), (169, 324971432), (338, 162485716), (617, 89011624), (676, 81242858), (1234, 44505812), (1352, 40621429), (2468, 22252906), (4936, 11126453), (8021, 6847048), (16042, 3423524), (32084, 1711762), (64168, 855881), (65837, 834184), (104273, 526696), (131674, 417092), (208546, 263348)]