90218336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 192798144

約数和(自身を除く): 102579808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1583, 1781, 2192, 3166, 3562, 4384, 6332, 7124, 12664, 14248, 20579, 25328, 28496, 41158, 50656, 56992, 82316, 164632, 216871, 329264, 433742, 658528, 867484, 1734968, 2819323, 3469936, 5638646, 6939872, 11277292, 22554584, 45109168, 90218336]

約数ペア:

[(1, 90218336), (2, 45109168), (4, 22554584), (8, 11277292), (13, 6939872), (16, 5638646), (26, 3469936), (32, 2819323), (52, 1734968), (104, 867484), (137, 658528), (208, 433742), (274, 329264), (416, 216871), (548, 164632), (1096, 82316), (1583, 56992), (1781, 50656), (2192, 41158), (3166, 28496), (3562, 25328), (4384, 20579), (6332, 14248), (7124, 12664)]