72284204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 67424596

約数列:

[1, 2, 4, 17, 34, 43, 59, 68, 86, 118, 172, 236, 419, 731, 838, 1003, 1462, 1676, 2006, 2537, 2924, 4012, 5074, 7123, 10148, 14246, 18017, 24721, 28492, 36034, 43129, 49442, 72068, 86258, 98884, 172516, 306289, 420257, 612578, 840514, 1063003, 1225156, 1681028, 2126006, 4252012, 18071051, 36142102, 72284204]

約数ペア:

[(1, 72284204), (2, 36142102), (4, 18071051), (17, 4252012), (34, 2126006), (43, 1681028), (59, 1225156), (68, 1063003), (86, 840514), (118, 612578), (172, 420257), (236, 306289), (419, 172516), (731, 98884), (838, 86258), (1003, 72068), (1462, 49442), (1676, 43129), (2006, 36034), (2537, 28492), (2924, 24721), (4012, 18017), (5074, 14246), (7123, 10148)]