77882984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 155131200

約数和(自身を除く): 77248216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1511, 1516, 3022, 3032, 6044, 6443, 12088, 12886, 25687, 25772, 51374, 51544, 102748, 205496, 572669, 1145338, 2290676, 4581352, 9735373, 19470746, 38941492, 77882984]

約数ペア:

[(1, 77882984), (2, 38941492), (4, 19470746), (8, 9735373), (17, 4581352), (34, 2290676), (68, 1145338), (136, 572669), (379, 205496), (758, 102748), (1511, 51544), (1516, 51374), (3022, 25772), (3032, 25687), (6044, 12886), (6443, 12088)]