83880186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 187608960

約数和(自身を除く): 103728774

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 89, 129, 178, 258, 267, 281, 534, 559, 562, 843, 1118, 1157, 1677, 1686, 2314, 3354, 3471, 3653, 3827, 6942, 7306, 7654, 10959, 11481, 12083, 21918, 22962, 24166, 25009, 36249, 49751, 50018, 72498, 75027, 99502, 149253, 150054, 157079, 298506, 314158, 325117, 471237, 650234, 942474, 975351, 1075387, 1950702, 2150774, 3226161, 6452322, 13980031, 27960062, 41940093, 83880186]

約数ペア:

[(1, 83880186), (2, 41940093), (3, 27960062), (6, 13980031), (13, 6452322), (26, 3226161), (39, 2150774), (43, 1950702), (78, 1075387), (86, 975351), (89, 942474), (129, 650234), (178, 471237), (258, 325117), (267, 314158), (281, 298506), (534, 157079), (559, 150054), (562, 149253), (843, 99502), (1118, 75027), (1157, 72498), (1677, 50018), (1686, 49751), (2314, 36249), (3354, 25009), (3471, 24166), (3653, 22962), (3827, 21918), (6942, 12083), (7306, 11481), (7654, 10959)]