90403708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 170614080

約数和(自身を除く): 80210372

約数列:

[1, 2, 4, 23, 46, 61, 89, 92, 122, 178, 181, 244, 356, 362, 724, 1403, 2047, 2806, 4094, 4163, 5429, 5612, 8188, 8326, 10858, 11041, 16109, 16652, 21716, 22082, 32218, 44164, 64436, 124867, 249734, 253943, 370507, 499468, 507886, 741014, 982649, 1015772, 1482028, 1965298, 3930596, 22600927, 45201854, 90403708]

約数ペア:

[(1, 90403708), (2, 45201854), (4, 22600927), (23, 3930596), (46, 1965298), (61, 1482028), (89, 1015772), (92, 982649), (122, 741014), (178, 507886), (181, 499468), (244, 370507), (356, 253943), (362, 249734), (724, 124867), (1403, 64436), (2047, 44164), (2806, 32218), (4094, 22082), (4163, 21716), (5429, 16652), (5612, 16109), (8188, 11041), (8326, 10858)]