90670646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 74802634

約数列:

[1, 2, 11, 22, 23, 29, 37, 46, 58, 74, 167, 253, 319, 334, 407, 506, 638, 667, 814, 851, 1073, 1334, 1702, 1837, 2146, 3674, 3841, 4843, 6179, 7337, 7682, 9361, 9686, 11803, 12358, 14674, 18722, 23606, 24679, 42251, 49358, 53273, 67969, 84502, 106546, 111389, 135938, 142117, 179191, 222778, 271469, 284234, 358382, 542938, 1225279, 1563287, 1971101, 2450558, 3126574, 3942202, 4121393, 8242786, 45335323, 90670646]

約数ペア:

[(1, 90670646), (2, 45335323), (11, 8242786), (22, 4121393), (23, 3942202), (29, 3126574), (37, 2450558), (46, 1971101), (58, 1563287), (74, 1225279), (167, 542938), (253, 358382), (319, 284234), (334, 271469), (407, 222778), (506, 179191), (638, 142117), (667, 135938), (814, 111389), (851, 106546), (1073, 84502), (1334, 67969), (1702, 53273), (1837, 49358), (2146, 42251), (3674, 24679), (3841, 23606), (4843, 18722), (6179, 14674), (7337, 12358), (7682, 11803), (9361, 9686)]