90893916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 238702464

約数和(自身を除く): 147808548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 774, 827, 852, 1278, 1548, 1654, 2481, 2556, 3053, 3308, 4962, 6106, 7443, 9159, 9924, 12212, 14886, 18318, 27477, 29772, 35561, 36636, 54954, 58717, 71122, 106683, 109908, 117434, 142244, 176151, 213366, 234868, 320049, 352302, 426732, 528453, 640098, 704604, 1056906, 1280196, 2113812, 2524831, 5049662, 7574493, 10099324, 15148986, 22723479, 30297972, 45446958, 90893916]

約数ペア:

[(1, 90893916), (2, 45446958), (3, 30297972), (4, 22723479), (6, 15148986), (9, 10099324), (12, 7574493), (18, 5049662), (36, 2524831), (43, 2113812), (71, 1280196), (86, 1056906), (129, 704604), (142, 640098), (172, 528453), (213, 426732), (258, 352302), (284, 320049), (387, 234868), (426, 213366), (516, 176151), (639, 142244), (774, 117434), (827, 109908), (852, 106683), (1278, 71122), (1548, 58717), (1654, 54954), (2481, 36636), (2556, 35561), (3053, 29772), (3308, 27477), (4962, 18318), (6106, 14886), (7443, 12212), (9159, 9924)]