89372504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 196224000

約数和(自身を除く): 106851496

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1459, 1612, 1976, 2356, 2918, 3224, 4712, 5836, 7657, 11672, 15314, 18967, 27721, 30628, 37934, 45229, 55442, 61256, 75868, 90458, 110884, 151736, 180916, 221768, 360373, 361832, 587977, 720746, 859351, 1175954, 1441492, 1718702, 2351908, 2882984, 3437404, 4703816, 6874808, 11171563, 22343126, 44686252, 89372504]

約数ペア:

[(1, 89372504), (2, 44686252), (4, 22343126), (8, 11171563), (13, 6874808), (19, 4703816), (26, 3437404), (31, 2882984), (38, 2351908), (52, 1718702), (62, 1441492), (76, 1175954), (104, 859351), (124, 720746), (152, 587977), (247, 361832), (248, 360373), (403, 221768), (494, 180916), (589, 151736), (806, 110884), (988, 90458), (1178, 75868), (1459, 61256), (1612, 55442), (1976, 45229), (2356, 37934), (2918, 30628), (3224, 27721), (4712, 18967), (5836, 15314), (7657, 11672)]