87462756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 235459224

約数和(自身を除く): 147996468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 241, 306, 482, 593, 612, 723, 964, 1186, 1446, 1779, 2169, 2372, 2892, 3558, 4097, 4338, 5337, 7116, 8194, 8676, 10081, 10674, 12291, 16388, 20162, 21348, 24582, 30243, 36873, 40324, 49164, 60486, 73746, 90729, 120972, 142913, 147492, 181458, 285826, 362916, 428739, 571652, 857478, 1286217, 1714956, 2429521, 2572434, 4859042, 5144868, 7288563, 9718084, 14577126, 21865689, 29154252, 43731378, 87462756]

約数ペア:

[(1, 87462756), (2, 43731378), (3, 29154252), (4, 21865689), (6, 14577126), (9, 9718084), (12, 7288563), (17, 5144868), (18, 4859042), (34, 2572434), (36, 2429521), (51, 1714956), (68, 1286217), (102, 857478), (153, 571652), (204, 428739), (241, 362916), (306, 285826), (482, 181458), (593, 147492), (612, 142913), (723, 120972), (964, 90729), (1186, 73746), (1446, 60486), (1779, 49164), (2169, 40324), (2372, 36873), (2892, 30243), (3558, 24582), (4097, 21348), (4338, 20162), (5337, 16388), (7116, 12291), (8194, 10674), (8676, 10081)]