68612348

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 143404800

約数和(自身を除く): 74792452

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1163, 1204, 1372, 2107, 2326, 4214, 4652, 8141, 8428, 14749, 16282, 29498, 32564, 50009, 56987, 58996, 100018, 113974, 200036, 227948, 350063, 398909, 700126, 797818, 1400252, 1595636, 2450441, 4900882, 9801764, 17153087, 34306174, 68612348]

約数ペア:

[(1, 68612348), (2, 34306174), (4, 17153087), (7, 9801764), (14, 4900882), (28, 2450441), (43, 1595636), (49, 1400252), (86, 797818), (98, 700126), (172, 398909), (196, 350063), (301, 227948), (343, 200036), (602, 113974), (686, 100018), (1163, 58996), (1204, 56987), (1372, 50009), (2107, 32564), (2326, 29498), (4214, 16282), (4652, 14749), (8141, 8428)]