90744934

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 159805440

約数和(自身を除く): 69060506

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 623, 938, 1087, 1246, 2174, 5963, 7609, 11926, 15218, 41741, 72829, 83482, 96743, 145658, 193486, 509803, 677201, 1019606, 1354402, 6481781, 12963562, 45372467, 90744934]

約数ペア:

[(1, 90744934), (2, 45372467), (7, 12963562), (14, 6481781), (67, 1354402), (89, 1019606), (134, 677201), (178, 509803), (469, 193486), (623, 145658), (938, 96743), (1087, 83482), (1246, 72829), (2174, 41741), (5963, 15218), (7609, 11926)]