74385450.000000000

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21559}}^1$

素因数の和:21634

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 158213766

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 21559, 43118, 64677, 129354, 495857, 991714, 1013273, 1487571, 2026546, 2975142, 3039819, 6079638, 23305279, 46610558, 69915837, 139831674]

約数ペア:

[(1, 139831674), (2, 69915837), (3, 46610558), (6, 23305279), (23, 6079638), (46, 3039819), (47, 2975142), (69, 2026546), (94, 1487571), (138, 1013273), (141, 991714), (282, 495857), (1081, 129354), (2162, 64677), (3243, 43118), (6486, 21559)]