77841124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 146990592

約数和(自身を除く): 69149468

約数列:

[1, 2, 4, 31, 41, 61, 62, 82, 122, 124, 164, 244, 251, 502, 1004, 1271, 1891, 2501, 2542, 3782, 5002, 5084, 7564, 7781, 10004, 10291, 15311, 15562, 20582, 30622, 31124, 41164, 61244, 77531, 155062, 310124, 319021, 474641, 627751, 638042, 949282, 1255502, 1276084, 1898564, 2511004, 19460281, 38920562, 77841124]

約数ペア:

[(1, 77841124), (2, 38920562), (4, 19460281), (31, 2511004), (41, 1898564), (61, 1276084), (62, 1255502), (82, 949282), (122, 638042), (124, 627751), (164, 474641), (244, 319021), (251, 310124), (502, 155062), (1004, 77531), (1271, 61244), (1891, 41164), (2501, 31124), (2542, 30622), (3782, 20582), (5002, 15562), (5084, 15311), (7564, 10291), (7781, 10004)]