71303526

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11549}}^1$

素因数の和:11578

約数の個数: 48

約数和(自身を含む): 180180000

約数和(自身を除く): 108876474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 11549, 23098, 34647, 69294, 80843, 103941, 161686, 207882, 242529, 485058, 565901, 727587, 1131802, 1455174, 1697703, 3395406, 3961307, 5093109, 7922614, 10186218, 11883921, 23767842, 35651763, 71303526]

約数ペア:

[(1, 71303526), (2, 35651763), (3, 23767842), (6, 11883921), (7, 10186218), (9, 7922614), (14, 5093109), (18, 3961307), (21, 3395406), (42, 1697703), (49, 1455174), (63, 1131802), (98, 727587), (126, 565901), (147, 485058), (294, 242529), (343, 207882), (441, 161686), (686, 103941), (882, 80843), (1029, 69294), (2058, 34647), (3087, 23098), (6174, 11549)]