72704380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 185342976

約数和(自身を除く): 112638596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 322, 335, 337, 460, 469, 644, 670, 674, 805, 938, 1340, 1348, 1541, 1610, 1685, 1876, 2345, 2359, 3082, 3220, 3370, 4690, 4718, 6164, 6740, 7705, 7751, 9380, 9436, 10787, 11795, 15410, 15502, 21574, 22579, 23590, 30820, 31004, 38755, 43148, 45158, 47180, 53935, 54257, 77510, 90316, 107870, 108514, 112895, 155020, 158053, 215740, 217028, 225790, 271285, 316106, 451580, 519317, 542570, 632212, 790265, 1038634, 1085140, 1580530, 2077268, 2596585, 3161060, 3635219, 5193170, 7270438, 10386340, 14540876, 18176095, 36352190, 72704380]

約数ペア:

[(1, 72704380), (2, 36352190), (4, 18176095), (5, 14540876), (7, 10386340), (10, 7270438), (14, 5193170), (20, 3635219), (23, 3161060), (28, 2596585), (35, 2077268), (46, 1580530), (67, 1085140), (70, 1038634), (92, 790265), (115, 632212), (134, 542570), (140, 519317), (161, 451580), (230, 316106), (268, 271285), (322, 225790), (335, 217028), (337, 215740), (460, 158053), (469, 155020), (644, 112895), (670, 108514), (674, 107870), (805, 90316), (938, 77510), (1340, 54257), (1348, 53935), (1541, 47180), (1610, 45158), (1685, 43148), (1876, 38755), (2345, 31004), (2359, 30820), (3082, 23590), (3220, 22579), (3370, 21574), (4690, 15502), (4718, 15410), (6164, 11795), (6740, 10787), (7705, 9436), (7751, 9380)]