41981784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 113702400

約数和(自身を除く): 71720616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 563, 717, 956, 1126, 1434, 1689, 1912, 2252, 2868, 3107, 3378, 4504, 5736, 6214, 6756, 7319, 9321, 12428, 13512, 14638, 18642, 21957, 24856, 29276, 37284, 43914, 58552, 74568, 87828, 134557, 175656, 269114, 403671, 538228, 807342, 1076456, 1614684, 1749241, 3229368, 3498482, 5247723, 6996964, 10495446, 13993928, 20990892, 41981784]

約数ペア:

[(1, 41981784), (2, 20990892), (3, 13993928), (4, 10495446), (6, 6996964), (8, 5247723), (12, 3498482), (13, 3229368), (24, 1749241), (26, 1614684), (39, 1076456), (52, 807342), (78, 538228), (104, 403671), (156, 269114), (239, 175656), (312, 134557), (478, 87828), (563, 74568), (717, 58552), (956, 43914), (1126, 37284), (1434, 29276), (1689, 24856), (1912, 21957), (2252, 18642), (2868, 14638), (3107, 13512), (3378, 12428), (4504, 9321), (5736, 7319), (6214, 6756)]