81742826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 141765120

約数和(自身を除く): 60022294

約数列:

[1, 2, 11, 19, 22, 38, 167, 209, 334, 418, 1171, 1837, 2342, 3173, 3674, 6346, 12881, 22249, 25762, 34903, 44498, 69806, 195557, 244739, 391114, 489478, 2151127, 3715583, 4302254, 7431166, 40871413, 81742826]

約数ペア:

[(1, 81742826), (2, 40871413), (11, 7431166), (19, 4302254), (22, 3715583), (38, 2151127), (167, 489478), (209, 391114), (334, 244739), (418, 195557), (1171, 69806), (1837, 44498), (2342, 34903), (3173, 25762), (3674, 22249), (6346, 12881)]