71802318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 171279360

約数和(自身を除く): 99477042

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 167, 174, 203, 334, 353, 406, 501, 609, 706, 1002, 1059, 1169, 1218, 2118, 2338, 2471, 3507, 4843, 4942, 7014, 7413, 9686, 10237, 14529, 14826, 20474, 29058, 30711, 33901, 58951, 61422, 67802, 71659, 101703, 117902, 143318, 176853, 203406, 214977, 353706, 412657, 429954, 825314, 1237971, 1709579, 2475942, 3419158, 5128737, 10257474, 11967053, 23934106, 35901159, 71802318]

約数ペア:

[(1, 71802318), (2, 35901159), (3, 23934106), (6, 11967053), (7, 10257474), (14, 5128737), (21, 3419158), (29, 2475942), (42, 1709579), (58, 1237971), (87, 825314), (167, 429954), (174, 412657), (203, 353706), (334, 214977), (353, 203406), (406, 176853), (501, 143318), (609, 117902), (706, 101703), (1002, 71659), (1059, 67802), (1169, 61422), (1218, 58951), (2118, 33901), (2338, 30711), (2471, 29058), (3507, 20474), (4843, 14826), (4942, 14529), (7014, 10237), (7413, 9686)]