66947664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8704

約数の個数: 80

約数和(自身を含む): 206272512

約数和(自身を除く): 139324848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 8663, 17326, 25989, 34652, 51978, 60641, 69304, 103956, 121282, 138608, 181923, 199249, 207912, 242564, 363846, 398498, 415824, 485128, 597747, 727692, 796996, 970256, 1195494, 1394743, 1455384, 1593992, 2390988, 2789486, 2910768, 3187984, 4184229, 4781976, 5578972, 8368458, 9563952, 11157944, 16736916, 22315888, 33473832, 66947664]

約数ペア:

[(1, 66947664), (2, 33473832), (3, 22315888), (4, 16736916), (6, 11157944), (7, 9563952), (8, 8368458), (12, 5578972), (14, 4781976), (16, 4184229), (21, 3187984), (23, 2910768), (24, 2789486), (28, 2390988), (42, 1593992), (46, 1455384), (48, 1394743), (56, 1195494), (69, 970256), (84, 796996), (92, 727692), (112, 597747), (138, 485128), (161, 415824), (168, 398498), (184, 363846), (276, 242564), (322, 207912), (336, 199249), (368, 181923), (483, 138608), (552, 121282), (644, 103956), (966, 69304), (1104, 60641), (1288, 51978), (1932, 34652), (2576, 25989), (3864, 17326), (7728, 8663)]