90216256

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 84

約数和(自身を含む): 204520800

約数和(自身を除く): 114304544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 338, 416, 439, 494, 608, 676, 832, 878, 988, 1216, 1352, 1756, 1976, 2704, 3211, 3512, 3952, 5408, 5707, 6422, 7024, 7904, 8341, 10816, 11414, 12844, 14048, 15808, 16682, 22828, 25688, 28096, 33364, 45656, 51376, 66728, 74191, 91312, 102752, 108433, 133456, 148382, 182624, 205504, 216866, 266912, 296764, 365248, 433732, 533824, 593528, 867464, 1187056, 1409629, 1734928, 2374112, 2819258, 3469856, 4748224, 5638516, 6939712, 11277032, 22554064, 45108128, 90216256]

約数ペア:

[(1, 90216256), (2, 45108128), (4, 22554064), (8, 11277032), (13, 6939712), (16, 5638516), (19, 4748224), (26, 3469856), (32, 2819258), (38, 2374112), (52, 1734928), (64, 1409629), (76, 1187056), (104, 867464), (152, 593528), (169, 533824), (208, 433732), (247, 365248), (304, 296764), (338, 266912), (416, 216866), (439, 205504), (494, 182624), (608, 148382), (676, 133456), (832, 108433), (878, 102752), (988, 91312), (1216, 74191), (1352, 66728), (1756, 51376), (1976, 45656), (2704, 33364), (3211, 28096), (3512, 25688), (3952, 22828), (5408, 16682), (5707, 15808), (6422, 14048), (7024, 12844), (7904, 11414), (8341, 10816)]