87420144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{260179}}^1$

素因数の和:260197

約数の個数: 40

約数和(自身を含む): 258098560

約数和(自身を除く): 170678416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 260179, 520358, 780537, 1040716, 1561074, 1821253, 2081432, 3122148, 3642506, 4162864, 5463759, 6244296, 7285012, 10927518, 12488592, 14570024, 21855036, 29140048, 43710072, 87420144]

約数ペア:

[(1, 87420144), (2, 43710072), (3, 29140048), (4, 21855036), (6, 14570024), (7, 12488592), (8, 10927518), (12, 7285012), (14, 6244296), (16, 5463759), (21, 4162864), (24, 3642506), (28, 3122148), (42, 2081432), (48, 1821253), (56, 1561074), (84, 1040716), (112, 780537), (168, 520358), (336, 260179)]