90043808

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 181925856

約数和(自身を除く): 91882048

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 163, 244, 283, 326, 488, 566, 652, 976, 1132, 1304, 1952, 2264, 2608, 4528, 5216, 9056, 9943, 17263, 19886, 34526, 39772, 46129, 69052, 79544, 92258, 138104, 159088, 184516, 276208, 318176, 369032, 552416, 738064, 1476128, 2813869, 5627738, 11255476, 22510952, 45021904, 90043808]

約数ペア:

[(1, 90043808), (2, 45021904), (4, 22510952), (8, 11255476), (16, 5627738), (32, 2813869), (61, 1476128), (122, 738064), (163, 552416), (244, 369032), (283, 318176), (326, 276208), (488, 184516), (566, 159088), (652, 138104), (976, 92258), (1132, 79544), (1304, 69052), (1952, 46129), (2264, 39772), (2608, 34526), (4528, 19886), (5216, 17263), (9056, 9943)]