81903092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 72925708

約数列:

[1, 2, 4, 23, 46, 59, 79, 92, 118, 158, 191, 236, 316, 382, 764, 1357, 1817, 2714, 3634, 4393, 4661, 5428, 7268, 8786, 9322, 11269, 15089, 17572, 18644, 22538, 30178, 45076, 60356, 107203, 214406, 259187, 347047, 428812, 518374, 694094, 890251, 1036748, 1388188, 1780502, 3561004, 20475773, 40951546, 81903092]

約数ペア:

[(1, 81903092), (2, 40951546), (4, 20475773), (23, 3561004), (46, 1780502), (59, 1388188), (79, 1036748), (92, 890251), (118, 694094), (158, 518374), (191, 428812), (236, 347047), (316, 259187), (382, 214406), (764, 107203), (1357, 60356), (1817, 45076), (2714, 30178), (3634, 22538), (4393, 18644), (4661, 17572), (5428, 15089), (7268, 11269), (8786, 9322)]