72741790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 147483504

約数和(自身を除く): 74741714

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 127, 205, 254, 410, 451, 635, 902, 1270, 1397, 2255, 2794, 4510, 5207, 6985, 10414, 13970, 16129, 26035, 32258, 52070, 57277, 80645, 114554, 161290, 177419, 286385, 354838, 572770, 661289, 887095, 1322578, 1774190, 3306445, 6612890, 7274179, 14548358, 36370895, 72741790]

約数ペア:

[(1, 72741790), (2, 36370895), (5, 14548358), (10, 7274179), (11, 6612890), (22, 3306445), (41, 1774190), (55, 1322578), (82, 887095), (110, 661289), (127, 572770), (205, 354838), (254, 286385), (410, 177419), (451, 161290), (635, 114554), (902, 80645), (1270, 57277), (1397, 52070), (2255, 32258), (2794, 26035), (4510, 16129), (5207, 13970), (6985, 10414)]