31539168

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2728

約数の個数: 72

約数和(自身を含む): 91911456

約数和(自身を除く): 60372288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2671, 2952, 3936, 5342, 5904, 8013, 10684, 11808, 16026, 21368, 24039, 32052, 42736, 48078, 64104, 85472, 96156, 109511, 128208, 192312, 219022, 256416, 328533, 384624, 438044, 657066, 769248, 876088, 985599, 1314132, 1752176, 1971198, 2628264, 3504352, 3942396, 5256528, 7884792, 10513056, 15769584, 31539168]

約数ペア:

[(1, 31539168), (2, 15769584), (3, 10513056), (4, 7884792), (6, 5256528), (8, 3942396), (9, 3504352), (12, 2628264), (16, 1971198), (18, 1752176), (24, 1314132), (32, 985599), (36, 876088), (41, 769248), (48, 657066), (72, 438044), (82, 384624), (96, 328533), (123, 256416), (144, 219022), (164, 192312), (246, 128208), (288, 109511), (328, 96156), (369, 85472), (492, 64104), (656, 48078), (738, 42736), (984, 32052), (1312, 24039), (1476, 21368), (1968, 16026), (2671, 11808), (2952, 10684), (3936, 8013), (5342, 5904)]