78701796

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 206938368

約数和(自身を除く): 128236572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 751, 852, 1278, 1476, 1502, 2253, 2556, 2911, 3004, 4506, 5822, 6759, 8733, 9012, 11644, 13518, 17466, 26199, 27036, 30791, 34932, 52398, 53321, 61582, 92373, 104796, 106642, 123164, 159963, 184746, 213284, 277119, 319926, 369492, 479889, 554238, 639852, 959778, 1108476, 1919556, 2186161, 4372322, 6558483, 8744644, 13116966, 19675449, 26233932, 39350898, 78701796]

約数ペア:

[(1, 78701796), (2, 39350898), (3, 26233932), (4, 19675449), (6, 13116966), (9, 8744644), (12, 6558483), (18, 4372322), (36, 2186161), (41, 1919556), (71, 1108476), (82, 959778), (123, 639852), (142, 554238), (164, 479889), (213, 369492), (246, 319926), (284, 277119), (369, 213284), (426, 184746), (492, 159963), (639, 123164), (738, 106642), (751, 104796), (852, 92373), (1278, 61582), (1476, 53321), (1502, 52398), (2253, 34932), (2556, 30791), (2911, 27036), (3004, 26199), (4506, 17466), (5822, 13518), (6759, 11644), (8733, 9012)]