45108128

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 101455200

約数和(自身を除く): 56347072

約数列:

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

約数ペア:

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