8156764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 18095616

約数和(自身を除く): 9938852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 373, 497, 746, 781, 994, 1492, 1562, 1988, 2611, 3124, 4103, 5222, 5467, 8206, 10444, 10934, 16412, 21868, 26483, 28721, 52966, 57442, 105932, 114884, 185381, 291313, 370762, 582626, 741524, 1165252, 2039191, 4078382, 8156764]

約数ペア:

[(1, 8156764), (2, 4078382), (4, 2039191), (7, 1165252), (11, 741524), (14, 582626), (22, 370762), (28, 291313), (44, 185381), (71, 114884), (77, 105932), (142, 57442), (154, 52966), (284, 28721), (308, 26483), (373, 21868), (497, 16412), (746, 10934), (781, 10444), (994, 8206), (1492, 5467), (1562, 5222), (1988, 4103), (2611, 3124)]