47381628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 130814544

約数和(自身を除く): 83432916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1321, 1708, 2562, 2642, 2989, 3963, 5124, 5284, 5978, 7926, 8967, 9247, 11956, 15852, 17934, 18494, 27741, 35868, 36988, 55482, 64729, 80581, 110964, 129458, 161162, 194187, 241743, 258916, 322324, 388374, 483486, 564067, 776748, 966972, 1128134, 1692201, 2256268, 3384402, 3948469, 6768804, 7896938, 11845407, 15793876, 23690814, 47381628]

約数ペア:

[(1, 47381628), (2, 23690814), (3, 15793876), (4, 11845407), (6, 7896938), (7, 6768804), (12, 3948469), (14, 3384402), (21, 2256268), (28, 1692201), (42, 1128134), (49, 966972), (61, 776748), (84, 564067), (98, 483486), (122, 388374), (147, 322324), (183, 258916), (196, 241743), (244, 194187), (294, 161162), (366, 129458), (427, 110964), (588, 80581), (732, 64729), (854, 55482), (1281, 36988), (1321, 35868), (1708, 27741), (2562, 18494), (2642, 17934), (2989, 15852), (3963, 11956), (5124, 9247), (5284, 8967), (5978, 7926)]