53540708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 108568320

約数和(自身を除く): 55027612

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1153, 1222, 1786, 2306, 2444, 3572, 4612, 11609, 14989, 21907, 23218, 29978, 43814, 46436, 54191, 59956, 87628, 108382, 216764, 284791, 569582, 704483, 1029629, 1139164, 1408966, 2059258, 2817932, 4118516, 13385177, 26770354, 53540708]

約数ペア:

[(1, 53540708), (2, 26770354), (4, 13385177), (13, 4118516), (19, 2817932), (26, 2059258), (38, 1408966), (47, 1139164), (52, 1029629), (76, 704483), (94, 569582), (188, 284791), (247, 216764), (494, 108382), (611, 87628), (893, 59956), (988, 54191), (1153, 46436), (1222, 43814), (1786, 29978), (2306, 23218), (2444, 21907), (3572, 14989), (4612, 11609)]