80892918

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 195758640

約数和(自身を除く): 114865722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 641, 738, 779, 1026, 1107, 1282, 1539, 1558, 1923, 2214, 2337, 3078, 3321, 3846, 4674, 5769, 6642, 7011, 11538, 12179, 14022, 17307, 21033, 24358, 26281, 34614, 36537, 42066, 51921, 52562, 63099, 73074, 78843, 103842, 109611, 126198, 157686, 219222, 236529, 328833, 473058, 499339, 657666, 709587, 986499, 998678, 1419174, 1498017, 1972998, 2128761, 2996034, 4257522, 4494051, 8988102, 13482153, 26964306, 40446459, 80892918]

約数ペア:

[(1, 80892918), (2, 40446459), (3, 26964306), (6, 13482153), (9, 8988102), (18, 4494051), (19, 4257522), (27, 2996034), (38, 2128761), (41, 1972998), (54, 1498017), (57, 1419174), (81, 998678), (82, 986499), (114, 709587), (123, 657666), (162, 499339), (171, 473058), (246, 328833), (342, 236529), (369, 219222), (513, 157686), (641, 126198), (738, 109611), (779, 103842), (1026, 78843), (1107, 73074), (1282, 63099), (1539, 52562), (1558, 51921), (1923, 42066), (2214, 36537), (2337, 34614), (3078, 26281), (3321, 24358), (3846, 21033), (4674, 17307), (5769, 14022), (6642, 12179), (7011, 11538)]