78066744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 241497600

約数和(自身を除く): 163430856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 661, 703, 777, 798, 888, 1036, 1064, 1322, 1406, 1554, 1596, 1983, 2072, 2109, 2644, 2812, 3108, 3192, 3966, 4218, 4627, 4921, 5288, 5624, 6216, 7932, 8436, 9254, 9842, 12559, 13881, 14763, 15864, 16872, 18508, 19684, 24457, 25118, 27762, 29526, 37016, 37677, 39368, 48914, 50236, 55524, 59052, 73371, 75354, 87913, 97828, 100472, 111048, 118104, 146742, 150708, 171199, 175826, 195656, 263739, 293484, 301416, 342398, 351652, 464683, 513597, 527478, 586968, 684796, 703304, 929366, 1027194, 1054956, 1369592, 1394049, 1858732, 2054388, 2109912, 2788098, 3252781, 3717464, 4108776, 5576196, 6505562, 9758343, 11152392, 13011124, 19516686, 26022248, 39033372, 78066744]

約数ペア:

[(1, 78066744), (2, 39033372), (3, 26022248), (4, 19516686), (6, 13011124), (7, 11152392), (8, 9758343), (12, 6505562), (14, 5576196), (19, 4108776), (21, 3717464), (24, 3252781), (28, 2788098), (37, 2109912), (38, 2054388), (42, 1858732), (56, 1394049), (57, 1369592), (74, 1054956), (76, 1027194), (84, 929366), (111, 703304), (114, 684796), (133, 586968), (148, 527478), (152, 513597), (168, 464683), (222, 351652), (228, 342398), (259, 301416), (266, 293484), (296, 263739), (399, 195656), (444, 175826), (456, 171199), (518, 150708), (532, 146742), (661, 118104), (703, 111048), (777, 100472), (798, 97828), (888, 87913), (1036, 75354), (1064, 73371), (1322, 59052), (1406, 55524), (1554, 50236), (1596, 48914), (1983, 39368), (2072, 37677), (2109, 37016), (2644, 29526), (2812, 27762), (3108, 25118), (3192, 24457), (3966, 19684), (4218, 18508), (4627, 16872), (4921, 15864), (5288, 14763), (5624, 13881), (6216, 12559), (7932, 9842), (8436, 9254)]