71858394

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 98453286

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 282, 414, 423, 621, 846, 1081, 1231, 1242, 1269, 2162, 2462, 2538, 3243, 3693, 6486, 7386, 9729, 11079, 19458, 22158, 28313, 29187, 33237, 56626, 57857, 58374, 66474, 84939, 115714, 169878, 173571, 254817, 347142, 509634, 520713, 764451, 1041426, 1330711, 1528902, 1562139, 2661422, 3124278, 3992133, 7984266, 11976399, 23952798, 35929197, 71858394]

約数ペア:

[(1, 71858394), (2, 35929197), (3, 23952798), (6, 11976399), (9, 7984266), (18, 3992133), (23, 3124278), (27, 2661422), (46, 1562139), (47, 1528902), (54, 1330711), (69, 1041426), (94, 764451), (138, 520713), (141, 509634), (207, 347142), (282, 254817), (414, 173571), (423, 169878), (621, 115714), (846, 84939), (1081, 66474), (1231, 58374), (1242, 57857), (1269, 56626), (2162, 33237), (2462, 29187), (2538, 28313), (3243, 22158), (3693, 19458), (6486, 11079), (7386, 9729)]