77464970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22717}}^1$

素因数の和:22766

約数の個数: 32

約数和(自身を含む): 157026816

約数和(自身を除く): 79561846

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 22717, 45434, 113585, 227170, 249887, 499774, 704227, 1249435, 1408454, 2498870, 3521135, 7042270, 7746497, 15492994, 38732485, 77464970]

約数ペア:

[(1, 77464970), (2, 38732485), (5, 15492994), (10, 7746497), (11, 7042270), (22, 3521135), (31, 2498870), (55, 1408454), (62, 1249435), (110, 704227), (155, 499774), (310, 249887), (341, 227170), (682, 113585), (1705, 45434), (3410, 22717)]