31356804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 76068608

約数和(自身を除く): 44711804

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 804, 907, 1814, 2721, 2881, 3628, 5442, 5762, 8643, 10884, 11524, 17286, 34572, 39001, 60769, 78002, 117003, 121538, 156004, 182307, 234006, 243076, 364614, 468012, 729228, 2613067, 5226134, 7839201, 10452268, 15678402, 31356804]

約数ペア:

[(1, 31356804), (2, 15678402), (3, 10452268), (4, 7839201), (6, 5226134), (12, 2613067), (43, 729228), (67, 468012), (86, 364614), (129, 243076), (134, 234006), (172, 182307), (201, 156004), (258, 121538), (268, 117003), (402, 78002), (516, 60769), (804, 39001), (907, 34572), (1814, 17286), (2721, 11524), (2881, 10884), (3628, 8643), (5442, 5762)]