72205968

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{8311}}^1$

素因数の和:8503

約数の個数: 40

約数和(自身を含む): 187585216

約数和(自身を除く): 115379248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8311, 8688, 16622, 24933, 33244, 49866, 66488, 99732, 132976, 199464, 398928, 1504291, 3008582, 4512873, 6017164, 9025746, 12034328, 18051492, 24068656, 36102984, 72205968]

約数ペア:

[(1, 72205968), (2, 36102984), (3, 24068656), (4, 18051492), (6, 12034328), (8, 9025746), (12, 6017164), (16, 4512873), (24, 3008582), (48, 1504291), (181, 398928), (362, 199464), (543, 132976), (724, 99732), (1086, 66488), (1448, 49866), (2172, 33244), (2896, 24933), (4344, 16622), (8311, 8688)]