77916154

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 125273232

約数和(自身を除く): 47357078

約数列:

[1, 2, 37, 41, 61, 74, 82, 122, 421, 842, 1517, 2257, 2501, 3034, 4514, 5002, 15577, 17261, 25681, 31154, 34522, 51362, 92537, 185074, 638657, 950197, 1052921, 1277314, 1900394, 2105842, 38958077, 77916154]

約数ペア:

[(1, 77916154), (2, 38958077), (37, 2105842), (41, 1900394), (61, 1277314), (74, 1052921), (82, 950197), (122, 638657), (421, 185074), (842, 92537), (1517, 51362), (2257, 34522), (2501, 31154), (3034, 25681), (4514, 17261), (5002, 15577)]