66072916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13963}}^1$

素因数の和:14000

約数の個数: 36

約数和(自身を含む): 143103072

約数和(自身を除く): 77030156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13963, 27926, 55852, 97741, 181519, 195482, 363038, 390964, 726076, 1270633, 2359747, 2541266, 4719494, 5082532, 9438988, 16518229, 33036458, 66072916]

約数ペア:

[(1, 66072916), (2, 33036458), (4, 16518229), (7, 9438988), (13, 5082532), (14, 4719494), (26, 2541266), (28, 2359747), (52, 1270633), (91, 726076), (169, 390964), (182, 363038), (338, 195482), (364, 181519), (676, 97741), (1183, 55852), (2366, 27926), (4732, 13963)]