87471664

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6563}}^1$

素因数の和:6602

約数の個数: 60

約数和(自身を含む): 208774584

約数和(自身を除く): 121302920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6563, 6664, 13126, 13328, 26252, 45941, 52504, 91882, 105008, 111571, 183764, 223142, 321587, 367528, 446284, 643174, 735056, 780997, 892568, 1286348, 1561994, 1785136, 2572696, 3123988, 5145392, 5466979, 6247976, 10933958, 12495952, 21867916, 43735832, 87471664]

約数ペア:

[(1, 87471664), (2, 43735832), (4, 21867916), (7, 12495952), (8, 10933958), (14, 6247976), (16, 5466979), (17, 5145392), (28, 3123988), (34, 2572696), (49, 1785136), (56, 1561994), (68, 1286348), (98, 892568), (112, 780997), (119, 735056), (136, 643174), (196, 446284), (238, 367528), (272, 321587), (392, 223142), (476, 183764), (784, 111571), (833, 105008), (952, 91882), (1666, 52504), (1904, 45941), (3332, 26252), (6563, 13328), (6664, 13126)]