64833890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 136304640

約数和(自身を除く): 71470750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 110, 134, 190, 209, 335, 418, 463, 670, 737, 926, 1045, 1273, 1474, 2090, 2315, 2546, 3685, 4630, 5093, 6365, 7370, 8797, 10186, 12730, 14003, 17594, 25465, 28006, 31021, 43985, 50930, 62042, 70015, 87970, 96767, 140030, 155105, 193534, 310210, 341231, 483835, 589399, 682462, 967670, 1178798, 1706155, 2946995, 3412310, 5893990, 6483389, 12966778, 32416945, 64833890]

約数ペア:

[(1, 64833890), (2, 32416945), (5, 12966778), (10, 6483389), (11, 5893990), (19, 3412310), (22, 2946995), (38, 1706155), (55, 1178798), (67, 967670), (95, 682462), (110, 589399), (134, 483835), (190, 341231), (209, 310210), (335, 193534), (418, 155105), (463, 140030), (670, 96767), (737, 87970), (926, 70015), (1045, 62042), (1273, 50930), (1474, 43985), (2090, 31021), (2315, 28006), (2546, 25465), (3685, 17594), (4630, 14003), (5093, 12730), (6365, 10186), (7370, 8797)]