90479732

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 184853760

約数和(自身を除く): 94374028

約数列:

[1, 2, 4, 7, 14, 28, 103, 137, 206, 229, 274, 412, 458, 548, 721, 916, 959, 1442, 1603, 1918, 2884, 3206, 3836, 6412, 14111, 23587, 28222, 31373, 47174, 56444, 62746, 94348, 98777, 125492, 165109, 197554, 219611, 330218, 395108, 439222, 660436, 878444, 3231419, 6462838, 12925676, 22619933, 45239866, 90479732]

約数ペア:

[(1, 90479732), (2, 45239866), (4, 22619933), (7, 12925676), (14, 6462838), (28, 3231419), (103, 878444), (137, 660436), (206, 439222), (229, 395108), (274, 330218), (412, 219611), (458, 197554), (548, 165109), (721, 125492), (916, 98777), (959, 94348), (1442, 62746), (1603, 56444), (1918, 47174), (2884, 31373), (3206, 28222), (3836, 23587), (6412, 14111)]