89719916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 186405408

約数和(自身を除く): 96685492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 1553, 2222, 2626, 3106, 4444, 5252, 6212, 14443, 17083, 20189, 28886, 34166, 40378, 57772, 68332, 80756, 156853, 222079, 313706, 444158, 627412, 888316, 1725383, 2039089, 3450766, 4078178, 6901532, 8156356, 22429979, 44859958, 89719916]

約数ペア:

[(1, 89719916), (2, 44859958), (4, 22429979), (11, 8156356), (13, 6901532), (22, 4078178), (26, 3450766), (44, 2039089), (52, 1725383), (101, 888316), (143, 627412), (202, 444158), (286, 313706), (404, 222079), (572, 156853), (1111, 80756), (1313, 68332), (1553, 57772), (2222, 40378), (2626, 34166), (3106, 28886), (4444, 20189), (5252, 17083), (6212, 14443)]