68561888

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 140575680

約数和(自身を除く): 72013792

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 592, 632, 733, 1184, 1264, 1466, 2528, 2923, 2932, 5846, 5864, 11692, 11728, 23384, 23456, 27121, 46768, 54242, 57907, 93536, 108484, 115814, 216968, 231628, 433936, 463256, 867872, 926512, 1853024, 2142559, 4285118, 8570236, 17140472, 34280944, 68561888]

約数ペア:

[(1, 68561888), (2, 34280944), (4, 17140472), (8, 8570236), (16, 4285118), (32, 2142559), (37, 1853024), (74, 926512), (79, 867872), (148, 463256), (158, 433936), (296, 231628), (316, 216968), (592, 115814), (632, 108484), (733, 93536), (1184, 57907), (1264, 54242), (1466, 46768), (2528, 27121), (2923, 23456), (2932, 23384), (5846, 11728), (5864, 11692)]