71199828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4301

約数の個数: 72

約数和(自身を含む): 208807872

約数和(自身を除く): 137608044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4217, 4221, 5628, 8434, 8442, 12651, 16868, 16884, 25302, 29519, 37953, 50604, 59038, 75906, 88557, 118076, 151812, 177114, 265671, 282539, 354228, 531342, 565078, 847617, 1062684, 1130156, 1695234, 1977773, 2542851, 3390468, 3955546, 5085702, 5933319, 7911092, 10171404, 11866638, 17799957, 23733276, 35599914, 71199828]

約数ペア:

[(1, 71199828), (2, 35599914), (3, 23733276), (4, 17799957), (6, 11866638), (7, 10171404), (9, 7911092), (12, 5933319), (14, 5085702), (18, 3955546), (21, 3390468), (28, 2542851), (36, 1977773), (42, 1695234), (63, 1130156), (67, 1062684), (84, 847617), (126, 565078), (134, 531342), (201, 354228), (252, 282539), (268, 265671), (402, 177114), (469, 151812), (603, 118076), (804, 88557), (938, 75906), (1206, 59038), (1407, 50604), (1876, 37953), (2412, 29519), (2814, 25302), (4217, 16884), (4221, 16868), (5628, 12651), (8434, 8442)]