68213088

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:996

約数の個数: 72

約数和(自身を含む): 194784408

約数和(自身を除く): 126571320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 547, 866, 1094, 1299, 1641, 1732, 2188, 2598, 3282, 3464, 3897, 4376, 4923, 5196, 6564, 6928, 7794, 8752, 9846, 10392, 13128, 13856, 15588, 17504, 19692, 20784, 26256, 31176, 39384, 41568, 52512, 62352, 78768, 124704, 157536, 236851, 473702, 710553, 947404, 1421106, 1894808, 2131659, 2842212, 3789616, 4263318, 5684424, 7579232, 8526636, 11368848, 17053272, 22737696, 34106544, 68213088]

約数ペア:

[(1, 68213088), (2, 34106544), (3, 22737696), (4, 17053272), (6, 11368848), (8, 8526636), (9, 7579232), (12, 5684424), (16, 4263318), (18, 3789616), (24, 2842212), (32, 2131659), (36, 1894808), (48, 1421106), (72, 947404), (96, 710553), (144, 473702), (288, 236851), (433, 157536), (547, 124704), (866, 78768), (1094, 62352), (1299, 52512), (1641, 41568), (1732, 39384), (2188, 31176), (2598, 26256), (3282, 20784), (3464, 19692), (3897, 17504), (4376, 15588), (4923, 13856), (5196, 13128), (6564, 10392), (6928, 9846), (7794, 8752)]