77319818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{7121}}^1$

素因数の和:7273

約数の個数: 16

約数和(自身を含む): 119222280

約数和(自身を除く): 41902462

約数列:

[1, 2, 61, 89, 122, 178, 5429, 7121, 10858, 14242, 434381, 633769, 868762, 1267538, 38659909, 77319818]

約数ペア:

[(1, 77319818), (2, 38659909), (61, 1267538), (89, 868762), (122, 633769), (178, 434381), (5429, 14242), (7121, 10858)]