79864524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 216216000

約数和(自身を除く): 136351476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1979, 2124, 2242, 3363, 3958, 4484, 5937, 6726, 7916, 10089, 11874, 13452, 17811, 20178, 23748, 35622, 37601, 40356, 71244, 75202, 112803, 116761, 150404, 225606, 233522, 338409, 350283, 451212, 467044, 676818, 700566, 1050849, 1353636, 1401132, 2101698, 2218459, 4203396, 4436918, 6655377, 8873836, 13310754, 19966131, 26621508, 39932262, 79864524]

約数ペア:

[(1, 79864524), (2, 39932262), (3, 26621508), (4, 19966131), (6, 13310754), (9, 8873836), (12, 6655377), (18, 4436918), (19, 4203396), (36, 2218459), (38, 2101698), (57, 1401132), (59, 1353636), (76, 1050849), (114, 700566), (118, 676818), (171, 467044), (177, 451212), (228, 350283), (236, 338409), (342, 233522), (354, 225606), (531, 150404), (684, 116761), (708, 112803), (1062, 75202), (1121, 71244), (1979, 40356), (2124, 37601), (2242, 35622), (3363, 23748), (3958, 20178), (4484, 17811), (5937, 13452), (6726, 11874), (7916, 10089)]