90791874

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 118227006

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 83, 94, 141, 166, 249, 282, 423, 431, 498, 747, 846, 862, 1269, 1293, 1494, 2241, 2538, 2586, 3879, 3901, 4482, 7758, 7802, 11637, 11703, 20257, 23274, 23406, 35109, 35773, 40514, 60771, 70218, 71546, 105327, 107319, 121542, 182313, 210654, 214638, 321957, 364626, 546939, 643914, 965871, 1093878, 1681331, 1931742, 3362662, 5043993, 10087986, 15131979, 30263958, 45395937, 90791874]

約数ペア:

[(1, 90791874), (2, 45395937), (3, 30263958), (6, 15131979), (9, 10087986), (18, 5043993), (27, 3362662), (47, 1931742), (54, 1681331), (83, 1093878), (94, 965871), (141, 643914), (166, 546939), (249, 364626), (282, 321957), (423, 214638), (431, 210654), (498, 182313), (747, 121542), (846, 107319), (862, 105327), (1269, 71546), (1293, 70218), (1494, 60771), (2241, 40514), (2538, 35773), (2586, 35109), (3879, 23406), (3901, 23274), (4482, 20257), (7758, 11703), (7802, 11637)]