71815338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24781}}^1$

素因数の和:24819

約数の個数: 48

約数和(自身を含む): 185567616

約数和(自身を除く): 113752278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 24781, 49562, 74343, 148686, 173467, 223029, 346934, 446058, 520401, 569963, 1040802, 1139926, 1561203, 1709889, 3122406, 3419778, 3989741, 5129667, 7979482, 10259334, 11969223, 23938446, 35907669, 71815338]

約数ペア:

[(1, 71815338), (2, 35907669), (3, 23938446), (6, 11969223), (7, 10259334), (9, 7979482), (14, 5129667), (18, 3989741), (21, 3419778), (23, 3122406), (42, 1709889), (46, 1561203), (63, 1139926), (69, 1040802), (126, 569963), (138, 520401), (161, 446058), (207, 346934), (322, 223029), (414, 173467), (483, 148686), (966, 74343), (1449, 49562), (2898, 24781)]