68391466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 129620736

約数和(自身を除く): 61229270

約数列:

[1, 2, 11, 13, 22, 23, 26, 37, 46, 74, 143, 253, 281, 286, 299, 407, 481, 506, 562, 598, 814, 851, 962, 1702, 3091, 3289, 3653, 5291, 6182, 6463, 6578, 7306, 9361, 10397, 10582, 11063, 12926, 18722, 20794, 22126, 40183, 71093, 80366, 84019, 114367, 121693, 135161, 142186, 168038, 228734, 239131, 243386, 270322, 478262, 924209, 1486771, 1848418, 2630441, 2973542, 3108703, 5260882, 6217406, 34195733, 68391466]

約数ペア:

[(1, 68391466), (2, 34195733), (11, 6217406), (13, 5260882), (22, 3108703), (23, 2973542), (26, 2630441), (37, 1848418), (46, 1486771), (74, 924209), (143, 478262), (253, 270322), (281, 243386), (286, 239131), (299, 228734), (407, 168038), (481, 142186), (506, 135161), (562, 121693), (598, 114367), (814, 84019), (851, 80366), (962, 71093), (1702, 40183), (3091, 22126), (3289, 20794), (3653, 18722), (5291, 12926), (6182, 11063), (6463, 10582), (6578, 10397), (7306, 9361)]