64512984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86711}}^1$

素因数の和:86751

約数の個数: 32

約数和(自身を含む): 166487040

約数和(自身を除く): 101974056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 86711, 173422, 260133, 346844, 520266, 693688, 1040532, 2081064, 2688041, 5376082, 8064123, 10752164, 16128246, 21504328, 32256492, 64512984]

約数ペア:

[(1, 64512984), (2, 32256492), (3, 21504328), (4, 16128246), (6, 10752164), (8, 8064123), (12, 5376082), (24, 2688041), (31, 2081064), (62, 1040532), (93, 693688), (124, 520266), (186, 346844), (248, 260133), (372, 173422), (744, 86711)]