687101172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{6367}}^1$

素因数の和:6437

約数の個数: 72

約数和(自身を含む): 1774838016

約数和(自身を除く): 1087736844

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 529, 782, 1058, 1173, 1564, 1587, 2116, 2346, 3174, 4692, 6348, 6367, 8993, 12734, 17986, 19101, 25468, 26979, 35972, 38202, 53958, 76404, 107916, 108239, 146441, 216478, 292882, 324717, 432956, 439323, 585764, 649434, 878646, 1298868, 1757292, 2489497, 3368143, 4978994, 6736286, 7468491, 9957988, 10104429, 13472572, 14936982, 20208858, 29873964, 40417716, 57258431, 114516862, 171775293, 229033724, 343550586, 687101172]

約数ペア:

[(1, 687101172), (2, 343550586), (3, 229033724), (4, 171775293), (6, 114516862), (12, 57258431), (17, 40417716), (23, 29873964), (34, 20208858), (46, 14936982), (51, 13472572), (68, 10104429), (69, 9957988), (92, 7468491), (102, 6736286), (138, 4978994), (204, 3368143), (276, 2489497), (391, 1757292), (529, 1298868), (782, 878646), (1058, 649434), (1173, 585764), (1564, 439323), (1587, 432956), (2116, 324717), (2346, 292882), (3174, 216478), (4692, 146441), (6348, 108239), (6367, 107916), (8993, 76404), (12734, 53958), (17986, 38202), (19101, 35972), (25468, 26979)]