87234992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 191321088

約数和(自身を除く): 104086096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 104, 124, 163, 166, 208, 248, 326, 332, 403, 496, 652, 664, 806, 1079, 1304, 1328, 1612, 2119, 2158, 2573, 2608, 3224, 4238, 4316, 5053, 5146, 6448, 8476, 8632, 10106, 10292, 13529, 16952, 17264, 20212, 20584, 27058, 33449, 33904, 40424, 41168, 54116, 65689, 66898, 80848, 108232, 131378, 133796, 175877, 216464, 262756, 267592, 351754, 419399, 525512, 535184, 703508, 838798, 1051024, 1407016, 1677596, 2814032, 3355192, 5452187, 6710384, 10904374, 21808748, 43617496, 87234992]

約数ペア:

[(1, 87234992), (2, 43617496), (4, 21808748), (8, 10904374), (13, 6710384), (16, 5452187), (26, 3355192), (31, 2814032), (52, 1677596), (62, 1407016), (83, 1051024), (104, 838798), (124, 703508), (163, 535184), (166, 525512), (208, 419399), (248, 351754), (326, 267592), (332, 262756), (403, 216464), (496, 175877), (652, 133796), (664, 131378), (806, 108232), (1079, 80848), (1304, 66898), (1328, 65689), (1612, 54116), (2119, 41168), (2158, 40424), (2573, 33904), (2608, 33449), (3224, 27058), (4238, 20584), (4316, 20212), (5053, 17264), (5146, 16952), (6448, 13529), (8476, 10292), (8632, 10106)]