64533798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 164191248

約数和(自身を除く): 99657450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 277, 301, 387, 554, 602, 774, 831, 903, 1662, 1806, 1849, 1939, 2493, 2709, 3698, 3878, 4986, 5418, 5547, 5817, 11094, 11634, 11911, 12943, 16641, 17451, 23822, 25886, 33282, 34902, 35733, 38829, 71466, 77658, 83377, 107199, 116487, 166754, 214398, 232974, 250131, 500262, 512173, 750393, 1024346, 1500786, 1536519, 3073038, 3585211, 4609557, 7170422, 9219114, 10755633, 21511266, 32266899, 64533798]

約数ペア:

[(1, 64533798), (2, 32266899), (3, 21511266), (6, 10755633), (7, 9219114), (9, 7170422), (14, 4609557), (18, 3585211), (21, 3073038), (42, 1536519), (43, 1500786), (63, 1024346), (86, 750393), (126, 512173), (129, 500262), (258, 250131), (277, 232974), (301, 214398), (387, 166754), (554, 116487), (602, 107199), (774, 83377), (831, 77658), (903, 71466), (1662, 38829), (1806, 35733), (1849, 34902), (1939, 33282), (2493, 25886), (2709, 23822), (3698, 17451), (3878, 16641), (4986, 12943), (5418, 11911), (5547, 11634), (5817, 11094)]