42981864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 111720000

約数和(自身を除く): 68738136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 499, 582, 776, 888, 998, 1164, 1497, 1996, 2328, 2994, 3589, 3992, 5988, 7178, 10767, 11976, 14356, 18463, 21534, 28712, 36926, 43068, 48403, 55389, 73852, 86136, 96806, 110778, 145209, 147704, 193612, 221556, 290418, 387224, 443112, 580836, 1161672, 1790911, 3581822, 5372733, 7163644, 10745466, 14327288, 21490932, 42981864]

約数ペア:

[(1, 42981864), (2, 21490932), (3, 14327288), (4, 10745466), (6, 7163644), (8, 5372733), (12, 3581822), (24, 1790911), (37, 1161672), (74, 580836), (97, 443112), (111, 387224), (148, 290418), (194, 221556), (222, 193612), (291, 147704), (296, 145209), (388, 110778), (444, 96806), (499, 86136), (582, 73852), (776, 55389), (888, 48403), (998, 43068), (1164, 36926), (1497, 28712), (1996, 21534), (2328, 18463), (2994, 14356), (3589, 11976), (3992, 10767), (5988, 7178)]