79781604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 217834848

約数和(自身を除く): 138053244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 241, 294, 482, 563, 588, 723, 964, 1126, 1446, 1687, 1689, 2252, 2892, 3374, 3378, 3941, 5061, 6748, 6756, 7882, 10122, 11809, 11823, 15764, 20244, 23618, 23646, 27587, 35427, 47236, 47292, 55174, 70854, 82761, 110348, 135683, 141708, 165522, 271366, 331044, 407049, 542732, 814098, 949781, 1628196, 1899562, 2849343, 3799124, 5698686, 6648467, 11397372, 13296934, 19945401, 26593868, 39890802, 79781604]

約数ペア:

[(1, 79781604), (2, 39890802), (3, 26593868), (4, 19945401), (6, 13296934), (7, 11397372), (12, 6648467), (14, 5698686), (21, 3799124), (28, 2849343), (42, 1899562), (49, 1628196), (84, 949781), (98, 814098), (147, 542732), (196, 407049), (241, 331044), (294, 271366), (482, 165522), (563, 141708), (588, 135683), (723, 110348), (964, 82761), (1126, 70854), (1446, 55174), (1687, 47292), (1689, 47236), (2252, 35427), (2892, 27587), (3374, 23646), (3378, 23618), (3941, 20244), (5061, 15764), (6748, 11823), (6756, 11809), (7882, 10122)]