64720032

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51859}}^1$

素因数の和:51885

約数の個数: 48

約数和(自身を含む): 182962080

約数和(自身を除く): 118242048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 51859, 103718, 155577, 207436, 311154, 414872, 622308, 674167, 829744, 1244616, 1348334, 1659488, 2022501, 2489232, 2696668, 4045002, 4978464, 5393336, 8090004, 10786672, 16180008, 21573344, 32360016, 64720032]

約数ペア:

[(1, 64720032), (2, 32360016), (3, 21573344), (4, 16180008), (6, 10786672), (8, 8090004), (12, 5393336), (13, 4978464), (16, 4045002), (24, 2696668), (26, 2489232), (32, 2022501), (39, 1659488), (48, 1348334), (52, 1244616), (78, 829744), (96, 674167), (104, 622308), (156, 414872), (208, 311154), (312, 207436), (416, 155577), (624, 103718), (1248, 51859)]