81085944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 129038856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 719, 762, 888, 1016, 1438, 1524, 2157, 2876, 3048, 4314, 4699, 5752, 8628, 9398, 14097, 17256, 18796, 26603, 28194, 37592, 53206, 56388, 79809, 91313, 106412, 112776, 159618, 182626, 212824, 273939, 319236, 365252, 547878, 638472, 730504, 1095756, 2191512, 3378581, 6757162, 10135743, 13514324, 20271486, 27028648, 40542972, 81085944]

約数ペア:

[(1, 81085944), (2, 40542972), (3, 27028648), (4, 20271486), (6, 13514324), (8, 10135743), (12, 6757162), (24, 3378581), (37, 2191512), (74, 1095756), (111, 730504), (127, 638472), (148, 547878), (222, 365252), (254, 319236), (296, 273939), (381, 212824), (444, 182626), (508, 159618), (719, 112776), (762, 106412), (888, 91313), (1016, 79809), (1438, 56388), (1524, 53206), (2157, 37592), (2876, 28194), (3048, 26603), (4314, 18796), (4699, 17256), (5752, 14097), (8628, 9398)]