64472796

素因数分解:

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

素因数の和:643

約数の個数: 72

約数和(自身を含む): 169442000

約数和(自身を除く): 104969204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 148, 194, 222, 291, 333, 388, 444, 499, 582, 666, 873, 998, 1164, 1332, 1497, 1746, 1996, 2994, 3492, 3589, 4491, 5988, 7178, 8982, 10767, 14356, 17964, 18463, 21534, 32301, 36926, 43068, 48403, 55389, 64602, 73852, 96806, 110778, 129204, 145209, 166167, 193612, 221556, 290418, 332334, 435627, 580836, 664668, 871254, 1742508, 1790911, 3581822, 5372733, 7163644, 10745466, 16118199, 21490932, 32236398, 64472796]

約数ペア:

[(1, 64472796), (2, 32236398), (3, 21490932), (4, 16118199), (6, 10745466), (9, 7163644), (12, 5372733), (18, 3581822), (36, 1790911), (37, 1742508), (74, 871254), (97, 664668), (111, 580836), (148, 435627), (194, 332334), (222, 290418), (291, 221556), (333, 193612), (388, 166167), (444, 145209), (499, 129204), (582, 110778), (666, 96806), (873, 73852), (998, 64602), (1164, 55389), (1332, 48403), (1497, 43068), (1746, 36926), (1996, 32301), (2994, 21534), (3492, 18463), (3589, 17964), (4491, 14356), (5988, 10767), (7178, 8982)]