64521864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 195380640

約数和(自身を除く): 130858776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 264, 328, 369, 396, 451, 492, 738, 792, 902, 984, 1353, 1476, 1804, 1987, 2706, 2952, 3608, 3974, 4059, 5412, 5961, 7948, 8118, 10824, 11922, 15896, 16236, 17883, 21857, 23844, 32472, 35766, 43714, 47688, 65571, 71532, 81467, 87428, 131142, 143064, 162934, 174856, 196713, 244401, 262284, 325868, 393426, 488802, 524568, 651736, 733203, 786852, 896137, 977604, 1466406, 1573704, 1792274, 1955208, 2688411, 2932812, 3584548, 5376822, 5865624, 7169096, 8065233, 10753644, 16130466, 21507288, 32260932, 64521864]

約数ペア:

[(1, 64521864), (2, 32260932), (3, 21507288), (4, 16130466), (6, 10753644), (8, 8065233), (9, 7169096), (11, 5865624), (12, 5376822), (18, 3584548), (22, 2932812), (24, 2688411), (33, 1955208), (36, 1792274), (41, 1573704), (44, 1466406), (66, 977604), (72, 896137), (82, 786852), (88, 733203), (99, 651736), (123, 524568), (132, 488802), (164, 393426), (198, 325868), (246, 262284), (264, 244401), (328, 196713), (369, 174856), (396, 162934), (451, 143064), (492, 131142), (738, 87428), (792, 81467), (902, 71532), (984, 65571), (1353, 47688), (1476, 43714), (1804, 35766), (1987, 32472), (2706, 23844), (2952, 21857), (3608, 17883), (3974, 16236), (4059, 15896), (5412, 11922), (5961, 10824), (7948, 8118)]