74388454

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 130590720

約数和(自身を除く): 56202266

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 553, 653, 721, 1106, 1306, 1442, 4571, 8137, 9142, 16274, 51587, 56959, 67259, 103174, 113918, 134518, 361109, 470813, 722218, 941626, 5313461, 10626922, 37194227, 74388454]

約数ペア:

[(1, 74388454), (2, 37194227), (7, 10626922), (14, 5313461), (79, 941626), (103, 722218), (158, 470813), (206, 361109), (553, 134518), (653, 113918), (721, 103174), (1106, 67259), (1306, 56959), (1442, 51587), (4571, 16274), (8137, 9142)]