80518746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 201738240

約数和(自身を除く): 121219494

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 397, 439, 462, 794, 878, 1191, 1317, 2382, 2634, 2779, 3073, 4367, 4829, 5558, 6146, 8337, 8734, 9219, 9658, 13101, 14487, 16674, 18438, 26202, 28974, 30569, 33803, 61138, 67606, 91707, 101409, 174283, 183414, 202818, 348566, 522849, 1045698, 1219981, 1917113, 2439962, 3659943, 3834226, 5751339, 7319886, 11502678, 13419791, 26839582, 40259373, 80518746]

約数ペア:

[(1, 80518746), (2, 40259373), (3, 26839582), (6, 13419791), (7, 11502678), (11, 7319886), (14, 5751339), (21, 3834226), (22, 3659943), (33, 2439962), (42, 1917113), (66, 1219981), (77, 1045698), (154, 522849), (231, 348566), (397, 202818), (439, 183414), (462, 174283), (794, 101409), (878, 91707), (1191, 67606), (1317, 61138), (2382, 33803), (2634, 30569), (2779, 28974), (3073, 26202), (4367, 18438), (4829, 16674), (5558, 14487), (6146, 13101), (8337, 9658), (8734, 9219)]