72622638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 184384512

約数和(自身を除く): 111761874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 37, 46, 66, 69, 74, 99, 111, 138, 198, 207, 222, 253, 333, 407, 414, 431, 506, 666, 759, 814, 851, 862, 1221, 1293, 1518, 1702, 2277, 2442, 2553, 2586, 3663, 3879, 4554, 4741, 5106, 7326, 7659, 7758, 9361, 9482, 9913, 14223, 15318, 15947, 18722, 19826, 28083, 28446, 29739, 31894, 42669, 47841, 56166, 59478, 84249, 85338, 89217, 95682, 109043, 143523, 168498, 175417, 178434, 218086, 287046, 327129, 350834, 366781, 526251, 654258, 733562, 981387, 1052502, 1100343, 1578753, 1962774, 2200686, 3157506, 3301029, 4034591, 6602058, 8069182, 12103773, 24207546, 36311319, 72622638]

約数ペア:

[(1, 72622638), (2, 36311319), (3, 24207546), (6, 12103773), (9, 8069182), (11, 6602058), (18, 4034591), (22, 3301029), (23, 3157506), (33, 2200686), (37, 1962774), (46, 1578753), (66, 1100343), (69, 1052502), (74, 981387), (99, 733562), (111, 654258), (138, 526251), (198, 366781), (207, 350834), (222, 327129), (253, 287046), (333, 218086), (407, 178434), (414, 175417), (431, 168498), (506, 143523), (666, 109043), (759, 95682), (814, 89217), (851, 85338), (862, 84249), (1221, 59478), (1293, 56166), (1518, 47841), (1702, 42669), (2277, 31894), (2442, 29739), (2553, 28446), (2586, 28083), (3663, 19826), (3879, 18722), (4554, 15947), (4741, 15318), (5106, 14223), (7326, 9913), (7659, 9482), (7758, 9361)]