31239796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 34562444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 271, 322, 358, 542, 644, 716, 1084, 1253, 1897, 2506, 3794, 4117, 5012, 6233, 7588, 8234, 12466, 16468, 24932, 28819, 43631, 48509, 57638, 87262, 97018, 115276, 174524, 194036, 339563, 679126, 1115707, 1358252, 2231414, 4462828, 7809949, 15619898, 31239796]

約数ペア:

[(1, 31239796), (2, 15619898), (4, 7809949), (7, 4462828), (14, 2231414), (23, 1358252), (28, 1115707), (46, 679126), (92, 339563), (161, 194036), (179, 174524), (271, 115276), (322, 97018), (358, 87262), (542, 57638), (644, 48509), (716, 43631), (1084, 28819), (1253, 24932), (1897, 16468), (2506, 12466), (3794, 8234), (4117, 7588), (5012, 6233)]