89277968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 189455508

約数和(自身を除く): 100177540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 169, 208, 241, 274, 338, 482, 548, 676, 964, 1096, 1352, 1781, 1928, 2192, 2704, 3133, 3562, 3856, 6266, 7124, 12532, 14248, 23153, 25064, 28496, 33017, 40729, 46306, 50128, 66034, 81458, 92612, 132068, 162916, 185224, 264136, 325832, 370448, 429221, 528272, 651664, 858442, 1716884, 3433768, 5579873, 6867536, 11159746, 22319492, 44638984, 89277968]

約数ペア:

[(1, 89277968), (2, 44638984), (4, 22319492), (8, 11159746), (13, 6867536), (16, 5579873), (26, 3433768), (52, 1716884), (104, 858442), (137, 651664), (169, 528272), (208, 429221), (241, 370448), (274, 325832), (338, 264136), (482, 185224), (548, 162916), (676, 132068), (964, 92612), (1096, 81458), (1352, 66034), (1781, 50128), (1928, 46306), (2192, 40729), (2704, 33017), (3133, 28496), (3562, 25064), (3856, 23153), (6266, 14248), (7124, 12532)]