31454328672

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{215417}}^1$

素因数の和:215462

約数の個数: 144

約数和(自身を含む): 99342164880

約数和(自身を除く): 67887836208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3744, 4056, 4563, 5408, 5616, 6084, 8112, 9126, 11232, 12168, 16224, 18252, 24336, 36504, 48672, 73008, 146016, 215417, 430834, 646251, 861668, 1292502, 1723336, 1938753, 2585004, 2800421, 3446672, 3877506, 5170008, 5600842, 5816259, 6893344, 7755012, 8401263, 10340016, 11201684, 11632518, 15510024, 16802526, 20680032, 22403368, 23265036, 25203789, 31020048, 33605052, 36405473, 44806736, 46530072, 50407578, 62040096, 67210104, 72810946, 75611367, 89613472, 93060144, 100815156, 109216419, 134420208, 145621892, 151222734, 186120288, 201630312, 218432838, 268840416, 291243784, 302445468, 327649257, 403260624, 436865676, 582487568, 604890936, 655298514, 806521248, 873731352, 982947771, 1164975136, 1209781872, 1310597028, 1747462704, 1965895542, 2419563744, 2621194056, 3494925408, 3931791084, 5242388112, 7863582168, 10484776224, 15727164336, 31454328672]

約数ペア:

[(1, 31454328672), (2, 15727164336), (3, 10484776224), (4, 7863582168), (6, 5242388112), (8, 3931791084), (9, 3494925408), (12, 2621194056), (13, 2419563744), (16, 1965895542), (18, 1747462704), (24, 1310597028), (26, 1209781872), (27, 1164975136), (32, 982947771), (36, 873731352), (39, 806521248), (48, 655298514), (52, 604890936), (54, 582487568), (72, 436865676), (78, 403260624), (96, 327649257), (104, 302445468), (108, 291243784), (117, 268840416), (144, 218432838), (156, 201630312), (169, 186120288), (208, 151222734), (216, 145621892), (234, 134420208), (288, 109216419), (312, 100815156), (338, 93060144), (351, 89613472), (416, 75611367), (432, 72810946), (468, 67210104), (507, 62040096), (624, 50407578), (676, 46530072), (702, 44806736), (864, 36405473), (936, 33605052), (1014, 31020048), (1248, 25203789), (1352, 23265036), (1404, 22403368), (1521, 20680032), (1872, 16802526), (2028, 15510024), (2704, 11632518), (2808, 11201684), (3042, 10340016), (3744, 8401263), (4056, 7755012), (4563, 6893344), (5408, 5816259), (5616, 5600842), (6084, 5170008), (8112, 3877506), (9126, 3446672), (11232, 2800421), (12168, 2585004), (16224, 1938753), (18252, 1723336), (24336, 1292502), (36504, 861668), (48672, 646251), (73008, 430834), (146016, 215417)]