75777772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 161275968

約数和(自身を除く): 85498196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 397, 401, 476, 794, 802, 1588, 1604, 2779, 2807, 5558, 5614, 6749, 6817, 11116, 11228, 13498, 13634, 26996, 27268, 47243, 47719, 94486, 95438, 159197, 188972, 190876, 318394, 636788, 1114379, 2228758, 2706349, 4457516, 5412698, 10825396, 18944443, 37888886, 75777772]

約数ペア:

[(1, 75777772), (2, 37888886), (4, 18944443), (7, 10825396), (14, 5412698), (17, 4457516), (28, 2706349), (34, 2228758), (68, 1114379), (119, 636788), (238, 318394), (397, 190876), (401, 188972), (476, 159197), (794, 95438), (802, 94486), (1588, 47719), (1604, 47243), (2779, 27268), (2807, 26996), (5558, 13634), (5614, 13498), (6749, 11228), (6817, 11116)]