91141984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 187729920

約数和(自身を除く): 96587936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1163, 1264, 2326, 2449, 2528, 4652, 4898, 9304, 9796, 18608, 19592, 36053, 37216, 39184, 72106, 78368, 91877, 144212, 183754, 288424, 367508, 576848, 735016, 1153696, 1470032, 2848187, 2940064, 5696374, 11392748, 22785496, 45570992, 91141984]

約数ペア:

[(1, 91141984), (2, 45570992), (4, 22785496), (8, 11392748), (16, 5696374), (31, 2940064), (32, 2848187), (62, 1470032), (79, 1153696), (124, 735016), (158, 576848), (248, 367508), (316, 288424), (496, 183754), (632, 144212), (992, 91877), (1163, 78368), (1264, 72106), (2326, 39184), (2449, 37216), (2528, 36053), (4652, 19592), (4898, 18608), (9304, 9796)]