64821484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4874

約数の個数: 48

約数和(自身を含む): 143418688

約数和(自身を除く): 78597204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 4813, 6734, 9626, 13468, 19252, 33691, 62569, 67382, 125138, 134764, 178081, 250276, 356162, 437983, 712324, 875966, 1246567, 1751932, 2315053, 2493134, 4630106, 4986268, 9260212, 16205371, 32410742, 64821484]

約数ペア:

[(1, 64821484), (2, 32410742), (4, 16205371), (7, 9260212), (13, 4986268), (14, 4630106), (26, 2493134), (28, 2315053), (37, 1751932), (52, 1246567), (74, 875966), (91, 712324), (148, 437983), (182, 356162), (259, 250276), (364, 178081), (481, 134764), (518, 125138), (962, 67382), (1036, 62569), (1924, 33691), (3367, 19252), (4813, 13468), (6734, 9626)]