78787338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98731}}^1$

素因数の和:98762

約数の個数: 32

約数和(自身を含む): 189565440

約数和(自身を除く): 110778102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 98731, 197462, 296193, 592386, 691117, 1382234, 1875889, 2073351, 3751778, 4146702, 5627667, 11255334, 13131223, 26262446, 39393669, 78787338]

約数ペア:

[(1, 78787338), (2, 39393669), (3, 26262446), (6, 13131223), (7, 11255334), (14, 5627667), (19, 4146702), (21, 3751778), (38, 2073351), (42, 1875889), (57, 1382234), (114, 691117), (133, 592386), (266, 296193), (399, 197462), (798, 98731)]