78162984

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8287}}^1$

素因数の和:8430

約数の個数: 48

約数和(自身を含む): 213333120

約数和(自身を除く): 135170136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 8287, 9432, 16574, 24861, 33148, 49722, 66296, 74583, 99444, 149166, 198888, 298332, 596664, 1085597, 2171194, 3256791, 4342388, 6513582, 8684776, 9770373, 13027164, 19540746, 26054328, 39081492, 78162984]

約数ペア:

[(1, 78162984), (2, 39081492), (3, 26054328), (4, 19540746), (6, 13027164), (8, 9770373), (9, 8684776), (12, 6513582), (18, 4342388), (24, 3256791), (36, 2171194), (72, 1085597), (131, 596664), (262, 298332), (393, 198888), (524, 149166), (786, 99444), (1048, 74583), (1179, 66296), (1572, 49722), (2358, 33148), (3144, 24861), (4716, 16574), (8287, 9432)]