25757748

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 67572960

約数和(自身を除く): 41815212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 67, 118, 134, 177, 181, 201, 236, 268, 354, 362, 402, 531, 543, 603, 708, 724, 804, 1062, 1086, 1206, 1629, 2124, 2172, 2412, 3258, 3953, 6516, 7906, 10679, 11859, 12127, 15812, 21358, 23718, 24254, 32037, 35577, 36381, 42716, 47436, 48508, 64074, 71154, 72762, 96111, 109143, 128148, 142308, 145524, 192222, 218286, 384444, 436572, 715493, 1430986, 2146479, 2861972, 4292958, 6439437, 8585916, 12878874, 25757748]

約数ペア:

[(1, 25757748), (2, 12878874), (3, 8585916), (4, 6439437), (6, 4292958), (9, 2861972), (12, 2146479), (18, 1430986), (36, 715493), (59, 436572), (67, 384444), (118, 218286), (134, 192222), (177, 145524), (181, 142308), (201, 128148), (236, 109143), (268, 96111), (354, 72762), (362, 71154), (402, 64074), (531, 48508), (543, 47436), (603, 42716), (708, 36381), (724, 35577), (804, 32037), (1062, 24254), (1086, 23718), (1206, 21358), (1629, 15812), (2124, 12127), (2172, 11859), (2412, 10679), (3258, 7906), (3953, 6516)]