53785212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 143690736

約数和(自身を除く): 89905524

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1193, 1326, 1734, 2386, 2652, 3468, 3579, 3757, 4772, 7158, 7514, 11271, 14316, 15028, 15509, 20281, 22542, 31018, 40562, 45084, 46527, 60843, 62036, 81124, 93054, 121686, 186108, 243372, 263653, 344777, 527306, 689554, 790959, 1034331, 1054612, 1379108, 1581918, 2068662, 3163836, 4137324, 4482101, 8964202, 13446303, 17928404, 26892606, 53785212]

約数ペア:

[(1, 53785212), (2, 26892606), (3, 17928404), (4, 13446303), (6, 8964202), (12, 4482101), (13, 4137324), (17, 3163836), (26, 2068662), (34, 1581918), (39, 1379108), (51, 1054612), (52, 1034331), (68, 790959), (78, 689554), (102, 527306), (156, 344777), (204, 263653), (221, 243372), (289, 186108), (442, 121686), (578, 93054), (663, 81124), (867, 62036), (884, 60843), (1156, 46527), (1193, 45084), (1326, 40562), (1734, 31018), (2386, 22542), (2652, 20281), (3468, 15509), (3579, 15028), (3757, 14316), (4772, 11271), (7158, 7514)]