31131296

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 71559936

約数和(自身を除く): 40428640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 2957, 5264, 5914, 10528, 11828, 20699, 23656, 41398, 47312, 82796, 94624, 138979, 165592, 277958, 331184, 555916, 662368, 972853, 1111832, 1945706, 2223664, 3891412, 4447328, 7782824, 15565648, 31131296]

約数ペア:

[(1, 31131296), (2, 15565648), (4, 7782824), (7, 4447328), (8, 3891412), (14, 2223664), (16, 1945706), (28, 1111832), (32, 972853), (47, 662368), (56, 555916), (94, 331184), (112, 277958), (188, 165592), (224, 138979), (329, 94624), (376, 82796), (658, 47312), (752, 41398), (1316, 23656), (1504, 20699), (2632, 11828), (2957, 10528), (5264, 5914)]