81719664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 228964512

約数和(自身を除く): 147244848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 312, 346, 519, 624, 692, 757, 1038, 1384, 1514, 2076, 2249, 2271, 2768, 3028, 4152, 4498, 4542, 6056, 6747, 8304, 8996, 9084, 9841, 12112, 13494, 17992, 18168, 19682, 26988, 29523, 35984, 36336, 39364, 53976, 59046, 78728, 107952, 118092, 130961, 157456, 236184, 261922, 392883, 472368, 523844, 785766, 1047688, 1571532, 1702493, 2095376, 3143064, 3404986, 5107479, 6286128, 6809972, 10214958, 13619944, 20429916, 27239888, 40859832, 81719664]

約数ペア:

[(1, 81719664), (2, 40859832), (3, 27239888), (4, 20429916), (6, 13619944), (8, 10214958), (12, 6809972), (13, 6286128), (16, 5107479), (24, 3404986), (26, 3143064), (39, 2095376), (48, 1702493), (52, 1571532), (78, 1047688), (104, 785766), (156, 523844), (173, 472368), (208, 392883), (312, 261922), (346, 236184), (519, 157456), (624, 130961), (692, 118092), (757, 107952), (1038, 78728), (1384, 59046), (1514, 53976), (2076, 39364), (2249, 36336), (2271, 35984), (2768, 29523), (3028, 26988), (4152, 19682), (4498, 18168), (4542, 17992), (6056, 13494), (6747, 12112), (8304, 9841), (8996, 9084)]