72813258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19927}}^1$

素因数の和:19971

約数の個数: 48

約数和(自身を含む): 186526080

約数和(自身を除く): 113712822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 19927, 39854, 59781, 119562, 139489, 179343, 278978, 358686, 418467, 577883, 836934, 1155766, 1255401, 1733649, 2510802, 3467298, 4045181, 5200947, 8090362, 10401894, 12135543, 24271086, 36406629, 72813258]

約数ペア:

[(1, 72813258), (2, 36406629), (3, 24271086), (6, 12135543), (7, 10401894), (9, 8090362), (14, 5200947), (18, 4045181), (21, 3467298), (29, 2510802), (42, 1733649), (58, 1255401), (63, 1155766), (87, 836934), (126, 577883), (174, 418467), (203, 358686), (261, 278978), (406, 179343), (522, 139489), (609, 119562), (1218, 59781), (1827, 39854), (3654, 19927)]