86898808

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 166239360

約数和(自身を除く): 79340552

約数列:

[1, 2, 4, 8, 97, 113, 194, 226, 388, 452, 776, 904, 991, 1982, 3964, 7928, 10961, 21922, 43844, 87688, 96127, 111983, 192254, 223966, 384508, 447932, 769016, 895864, 10862351, 21724702, 43449404, 86898808]

約数ペア:

[(1, 86898808), (2, 43449404), (4, 21724702), (8, 10862351), (97, 895864), (113, 769016), (194, 447932), (226, 384508), (388, 223966), (452, 192254), (776, 111983), (904, 96127), (991, 87688), (1982, 43844), (3964, 21922), (7928, 10961)]