97731872

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 225816444

約数和(自身を除く): 128084572

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 397, 628, 784, 794, 1099, 1256, 1568, 1588, 2198, 2512, 2779, 3176, 4396, 5024, 5558, 6352, 7693, 8792, 11116, 12704, 15386, 17584, 19453, 22232, 30772, 35168, 38906, 44464, 61544, 62329, 77812, 88928, 123088, 124658, 155624, 246176, 249316, 311248, 436303, 498632, 622496, 872606, 997264, 1745212, 1994528, 3054121, 3490424, 6108242, 6980848, 12216484, 13961696, 24432968, 48865936, 97731872]

約数ペア:

[(1, 97731872), (2, 48865936), (4, 24432968), (7, 13961696), (8, 12216484), (14, 6980848), (16, 6108242), (28, 3490424), (32, 3054121), (49, 1994528), (56, 1745212), (98, 997264), (112, 872606), (157, 622496), (196, 498632), (224, 436303), (314, 311248), (392, 249316), (397, 246176), (628, 155624), (784, 124658), (794, 123088), (1099, 88928), (1256, 77812), (1568, 62329), (1588, 61544), (2198, 44464), (2512, 38906), (2779, 35168), (3176, 30772), (4396, 22232), (5024, 19453), (5558, 17584), (6352, 15386), (7693, 12704), (8792, 11116)]