78264212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 155645952

約数和(自身を除く): 77381740

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1033, 1222, 1457, 1612, 2066, 2444, 2914, 4132, 5828, 13429, 18941, 26858, 32023, 37882, 48551, 53716, 64046, 75764, 97102, 128092, 194204, 416299, 631163, 832598, 1262326, 1505081, 1665196, 2524652, 3010162, 6020324, 19566053, 39132106, 78264212]

約数ペア:

[(1, 78264212), (2, 39132106), (4, 19566053), (13, 6020324), (26, 3010162), (31, 2524652), (47, 1665196), (52, 1505081), (62, 1262326), (94, 832598), (124, 631163), (188, 416299), (403, 194204), (611, 128092), (806, 97102), (1033, 75764), (1222, 64046), (1457, 53716), (1612, 48551), (2066, 37882), (2444, 32023), (2914, 26858), (4132, 18941), (5828, 13429)]