82905606

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 80

約数和(自身を含む): 219716640

約数和(自身を除く): 136811034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 2521, 3654, 4698, 5042, 5481, 7563, 10962, 15126, 16443, 17647, 22689, 32886, 35294, 45378, 52941, 68067, 73109, 105882, 136134, 146218, 158823, 204201, 219327, 317646, 408402, 438654, 476469, 511763, 657981, 952938, 1023526, 1315962, 1429407, 1535289, 1973943, 2858814, 3070578, 3947886, 4605867, 5921829, 9211734, 11843658, 13817601, 27635202, 41452803, 82905606]

約数ペア:

[(1, 82905606), (2, 41452803), (3, 27635202), (6, 13817601), (7, 11843658), (9, 9211734), (14, 5921829), (18, 4605867), (21, 3947886), (27, 3070578), (29, 2858814), (42, 1973943), (54, 1535289), (58, 1429407), (63, 1315962), (81, 1023526), (87, 952938), (126, 657981), (162, 511763), (174, 476469), (189, 438654), (203, 408402), (261, 317646), (378, 219327), (406, 204201), (522, 158823), (567, 146218), (609, 136134), (783, 105882), (1134, 73109), (1218, 68067), (1566, 52941), (1827, 45378), (2349, 35294), (2521, 32886), (3654, 22689), (4698, 17647), (5042, 16443), (5481, 15126), (7563, 10962)]