31382808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 82080000

約数和(自身を除く): 50697192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 59, 74, 111, 118, 148, 177, 222, 236, 296, 354, 444, 472, 599, 708, 888, 1198, 1416, 1797, 2183, 2396, 3594, 4366, 4792, 6549, 7188, 8732, 13098, 14376, 17464, 22163, 26196, 35341, 44326, 52392, 66489, 70682, 88652, 106023, 132978, 141364, 177304, 212046, 265956, 282728, 424092, 531912, 848184, 1307617, 2615234, 3922851, 5230468, 7845702, 10460936, 15691404, 31382808]

約数ペア:

[(1, 31382808), (2, 15691404), (3, 10460936), (4, 7845702), (6, 5230468), (8, 3922851), (12, 2615234), (24, 1307617), (37, 848184), (59, 531912), (74, 424092), (111, 282728), (118, 265956), (148, 212046), (177, 177304), (222, 141364), (236, 132978), (296, 106023), (354, 88652), (444, 70682), (472, 66489), (599, 52392), (708, 44326), (888, 35341), (1198, 26196), (1416, 22163), (1797, 17464), (2183, 14376), (2396, 13098), (3594, 8732), (4366, 7188), (4792, 6549)]