90183478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 81418442

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 139, 154, 242, 278, 383, 766, 847, 973, 1529, 1694, 1946, 2681, 3058, 4213, 5362, 8426, 10703, 16819, 21406, 29491, 33638, 46343, 53237, 58982, 92686, 106474, 117733, 235466, 324401, 372659, 585607, 648802, 745318, 1171214, 4099249, 6441677, 8198498, 12883354, 45091739, 90183478]

約数ペア:

[(1, 90183478), (2, 45091739), (7, 12883354), (11, 8198498), (14, 6441677), (22, 4099249), (77, 1171214), (121, 745318), (139, 648802), (154, 585607), (242, 372659), (278, 324401), (383, 235466), (766, 117733), (847, 106474), (973, 92686), (1529, 58982), (1694, 53237), (1946, 46343), (2681, 33638), (3058, 29491), (4213, 21406), (5362, 16819), (8426, 10703)]