64736386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 114561216

約数和(自身を除く): 49824830

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 461, 491, 922, 982, 5071, 5401, 5993, 6383, 10142, 10802, 11986, 12766, 65923, 70213, 131846, 140426, 226351, 452702, 2489861, 2942563, 4979722, 5885126, 32368193, 64736386]

約数ペア:

[(1, 64736386), (2, 32368193), (11, 5885126), (13, 4979722), (22, 2942563), (26, 2489861), (143, 452702), (286, 226351), (461, 140426), (491, 131846), (922, 70213), (982, 65923), (5071, 12766), (5401, 11986), (5993, 10802), (6383, 10142)]