86756436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 237621384

約数和(自身を除く): 150864948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 941, 1182, 1773, 1882, 2364, 2561, 2823, 3546, 3764, 5122, 5646, 7092, 7683, 8469, 10244, 11292, 12233, 15366, 16938, 23049, 24466, 30732, 33876, 36699, 46098, 48932, 73398, 92196, 110097, 146796, 185377, 220194, 370754, 440388, 556131, 741508, 1112262, 1668393, 2224524, 2409901, 3336786, 4819802, 6673572, 7229703, 9639604, 14459406, 21689109, 28918812, 43378218, 86756436]

約数ペア:

[(1, 86756436), (2, 43378218), (3, 28918812), (4, 21689109), (6, 14459406), (9, 9639604), (12, 7229703), (13, 6673572), (18, 4819802), (26, 3336786), (36, 2409901), (39, 2224524), (52, 1668393), (78, 1112262), (117, 741508), (156, 556131), (197, 440388), (234, 370754), (394, 220194), (468, 185377), (591, 146796), (788, 110097), (941, 92196), (1182, 73398), (1773, 48932), (1882, 46098), (2364, 36699), (2561, 33876), (2823, 30732), (3546, 24466), (3764, 23049), (5122, 16938), (5646, 15366), (7092, 12233), (7683, 11292), (8469, 10244)]