78937872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 227646144

約数和(自身を除く): 148708272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 169, 208, 222, 263, 296, 312, 338, 444, 481, 507, 526, 592, 624, 676, 789, 888, 962, 1014, 1052, 1352, 1443, 1578, 1776, 1924, 2028, 2104, 2704, 2886, 3156, 3419, 3848, 4056, 4208, 5772, 6253, 6312, 6838, 7696, 8112, 9731, 10257, 11544, 12506, 12624, 13676, 18759, 19462, 20514, 23088, 25012, 27352, 29193, 37518, 38924, 41028, 44447, 50024, 54704, 58386, 75036, 77848, 82056, 88894, 100048, 116772, 126503, 133341, 150072, 155696, 164112, 177788, 233544, 253006, 266682, 300144, 355576, 379509, 467088, 506012, 533364, 711152, 759018, 1012024, 1066728, 1518036, 1644539, 2024048, 2133456, 3036072, 3289078, 4933617, 6072144, 6578156, 9867234, 13156312, 19734468, 26312624, 39468936, 78937872]

約数ペア:

[(1, 78937872), (2, 39468936), (3, 26312624), (4, 19734468), (6, 13156312), (8, 9867234), (12, 6578156), (13, 6072144), (16, 4933617), (24, 3289078), (26, 3036072), (37, 2133456), (39, 2024048), (48, 1644539), (52, 1518036), (74, 1066728), (78, 1012024), (104, 759018), (111, 711152), (148, 533364), (156, 506012), (169, 467088), (208, 379509), (222, 355576), (263, 300144), (296, 266682), (312, 253006), (338, 233544), (444, 177788), (481, 164112), (507, 155696), (526, 150072), (592, 133341), (624, 126503), (676, 116772), (789, 100048), (888, 88894), (962, 82056), (1014, 77848), (1052, 75036), (1352, 58386), (1443, 54704), (1578, 50024), (1776, 44447), (1924, 41028), (2028, 38924), (2104, 37518), (2704, 29193), (2886, 27352), (3156, 25012), (3419, 23088), (3848, 20514), (4056, 19462), (4208, 18759), (5772, 13676), (6253, 12624), (6312, 12506), (6838, 11544), (7696, 10257), (8112, 9731)]