49989104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 106064640

約数和(自身を除く): 56075536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 659, 862, 1318, 1724, 2636, 3448, 4741, 5272, 6896, 7249, 9482, 10544, 14498, 18964, 28996, 37928, 57992, 75856, 115984, 284029, 568058, 1136116, 2272232, 3124319, 4544464, 6248638, 12497276, 24994552, 49989104]

約数ペア:

[(1, 49989104), (2, 24994552), (4, 12497276), (8, 6248638), (11, 4544464), (16, 3124319), (22, 2272232), (44, 1136116), (88, 568058), (176, 284029), (431, 115984), (659, 75856), (862, 57992), (1318, 37928), (1724, 28996), (2636, 18964), (3448, 14498), (4741, 10544), (5272, 9482), (6896, 7249)]