80901938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 138544560

約数和(自身を除く): 57642622

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 754, 1066, 1189, 2378, 2617, 5234, 15457, 30914, 34021, 68042, 75893, 107297, 151786, 214594, 986609, 1394861, 1973218, 2789722, 3111613, 6223226, 40450969, 80901938]

約数ペア:

[(1, 80901938), (2, 40450969), (13, 6223226), (26, 3111613), (29, 2789722), (41, 1973218), (58, 1394861), (82, 986609), (377, 214594), (533, 151786), (754, 107297), (1066, 75893), (1189, 68042), (2378, 34021), (2617, 30914), (5234, 15457)]