64865448

素因数分解:

$2^3\times 3^5\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 185508960

約数和(自身を除く): 120643512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 243, 244, 324, 366, 486, 488, 547, 549, 648, 732, 972, 1094, 1098, 1464, 1641, 1647, 1944, 2188, 2196, 3282, 3294, 4376, 4392, 4923, 4941, 6564, 6588, 9846, 9882, 13128, 13176, 14769, 14823, 19692, 19764, 29538, 29646, 33367, 39384, 39528, 44307, 59076, 59292, 66734, 88614, 100101, 118152, 118584, 132921, 133468, 177228, 200202, 265842, 266936, 300303, 354456, 400404, 531684, 600606, 800808, 900909, 1063368, 1201212, 1801818, 2402424, 2702727, 3603636, 5405454, 7207272, 8108181, 10810908, 16216362, 21621816, 32432724, 64865448]

約数ペア:

[(1, 64865448), (2, 32432724), (3, 21621816), (4, 16216362), (6, 10810908), (8, 8108181), (9, 7207272), (12, 5405454), (18, 3603636), (24, 2702727), (27, 2402424), (36, 1801818), (54, 1201212), (61, 1063368), (72, 900909), (81, 800808), (108, 600606), (122, 531684), (162, 400404), (183, 354456), (216, 300303), (243, 266936), (244, 265842), (324, 200202), (366, 177228), (486, 133468), (488, 132921), (547, 118584), (549, 118152), (648, 100101), (732, 88614), (972, 66734), (1094, 59292), (1098, 59076), (1464, 44307), (1641, 39528), (1647, 39384), (1944, 33367), (2188, 29646), (2196, 29538), (3282, 19764), (3294, 19692), (4376, 14823), (4392, 14769), (4923, 13176), (4941, 13128), (6564, 9882), (6588, 9846)]