39399228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 111624240

約数和(自身を除く): 72225012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 2689, 3663, 4884, 5378, 7326, 8067, 10756, 14652, 16134, 24201, 29579, 32268, 48402, 59158, 88737, 96804, 99493, 118316, 177474, 198986, 266211, 298479, 354948, 397972, 532422, 596958, 895437, 1064844, 1094423, 1193916, 1790874, 2188846, 3283269, 3581748, 4377692, 6566538, 9849807, 13133076, 19699614, 39399228]

約数ペア:

[(1, 39399228), (2, 19699614), (3, 13133076), (4, 9849807), (6, 6566538), (9, 4377692), (11, 3581748), (12, 3283269), (18, 2188846), (22, 1790874), (33, 1193916), (36, 1094423), (37, 1064844), (44, 895437), (66, 596958), (74, 532422), (99, 397972), (111, 354948), (132, 298479), (148, 266211), (198, 198986), (222, 177474), (333, 118316), (396, 99493), (407, 96804), (444, 88737), (666, 59158), (814, 48402), (1221, 32268), (1332, 29579), (1628, 24201), (2442, 16134), (2689, 14652), (3663, 10756), (4884, 8067), (5378, 7326)]