61990416

素因数分解:

$2^4\times 3^2\times {\mathrm{547}}^1\times {\mathrm{787}}^1$

素因数の和:1348

約数の個数: 60

約数和(自身を含む): 174025072

約数和(自身を除く): 112034656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 547, 787, 1094, 1574, 1641, 2188, 2361, 3148, 3282, 4376, 4722, 4923, 6296, 6564, 7083, 8752, 9444, 9846, 12592, 13128, 14166, 18888, 19692, 26256, 28332, 37776, 39384, 56664, 78768, 113328, 430489, 860978, 1291467, 1721956, 2582934, 3443912, 3874401, 5165868, 6887824, 7748802, 10331736, 15497604, 20663472, 30995208, 61990416]

約数ペア:

[(1, 61990416), (2, 30995208), (3, 20663472), (4, 15497604), (6, 10331736), (8, 7748802), (9, 6887824), (12, 5165868), (16, 3874401), (18, 3443912), (24, 2582934), (36, 1721956), (48, 1291467), (72, 860978), (144, 430489), (547, 113328), (787, 78768), (1094, 56664), (1574, 39384), (1641, 37776), (2188, 28332), (2361, 26256), (3148, 19692), (3282, 18888), (4376, 14166), (4722, 13128), (4923, 12592), (6296, 9846), (6564, 9444), (7083, 8752)]