91573244

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 188568576

約数和(自身を除く): 96995332

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 631, 994, 1022, 1262, 1988, 2044, 2524, 4417, 5183, 8834, 10366, 17668, 20732, 36281, 44801, 46063, 72562, 89602, 92126, 145124, 179204, 184252, 313607, 322441, 627214, 644882, 1254428, 1289764, 3270473, 6540946, 13081892, 22893311, 45786622, 91573244]

約数ペア:

[(1, 91573244), (2, 45786622), (4, 22893311), (7, 13081892), (14, 6540946), (28, 3270473), (71, 1289764), (73, 1254428), (142, 644882), (146, 627214), (284, 322441), (292, 313607), (497, 184252), (511, 179204), (631, 145124), (994, 92126), (1022, 89602), (1262, 72562), (1988, 46063), (2044, 44801), (2524, 36281), (4417, 20732), (5183, 17668), (8834, 10366)]