81845232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{243587}}^1$

素因数の和:243605

約数の個数: 40

約数和(自身を含む): 241639296

約数和(自身を除く): 159794064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 243587, 487174, 730761, 974348, 1461522, 1705109, 1948696, 2923044, 3410218, 3897392, 5115327, 5846088, 6820436, 10230654, 11692176, 13640872, 20461308, 27281744, 40922616, 81845232]

約数ペア:

[(1, 81845232), (2, 40922616), (3, 27281744), (4, 20461308), (6, 13640872), (7, 11692176), (8, 10230654), (12, 6820436), (14, 5846088), (16, 5115327), (21, 3897392), (24, 3410218), (28, 2923044), (42, 1948696), (48, 1705109), (56, 1461522), (84, 974348), (112, 730761), (168, 487174), (336, 243587)]