9781452

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 26542320

約数和(自身を除く): 16760868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 47, 54, 82, 94, 108, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1107, 1269, 1476, 1692, 1927, 2209, 2214, 2538, 3854, 4418, 4428, 5076, 5781, 6627, 7708, 8836, 11562, 13254, 17343, 19881, 23124, 26508, 34686, 39762, 52029, 59643, 69372, 79524, 90569, 104058, 119286, 181138, 208116, 238572, 271707, 362276, 543414, 815121, 1086828, 1630242, 2445363, 3260484, 4890726, 9781452]

約数ペア:

[(1, 9781452), (2, 4890726), (3, 3260484), (4, 2445363), (6, 1630242), (9, 1086828), (12, 815121), (18, 543414), (27, 362276), (36, 271707), (41, 238572), (47, 208116), (54, 181138), (82, 119286), (94, 104058), (108, 90569), (123, 79524), (141, 69372), (164, 59643), (188, 52029), (246, 39762), (282, 34686), (369, 26508), (423, 23124), (492, 19881), (564, 17343), (738, 13254), (846, 11562), (1107, 8836), (1269, 7708), (1476, 6627), (1692, 5781), (1927, 5076), (2209, 4428), (2214, 4418), (2538, 3854)]