31674064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 66702080

約数和(自身を除く): 35028016

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3361, 4712, 6722, 9424, 13444, 26888, 53776, 63859, 104191, 127718, 208382, 255436, 416764, 510872, 833528, 1021744, 1667056, 1979629, 3959258, 7918516, 15837032, 31674064]

約数ペア:

[(1, 31674064), (2, 15837032), (4, 7918516), (8, 3959258), (16, 1979629), (19, 1667056), (31, 1021744), (38, 833528), (62, 510872), (76, 416764), (124, 255436), (152, 208382), (248, 127718), (304, 104191), (496, 63859), (589, 53776), (1178, 26888), (2356, 13444), (3361, 9424), (4712, 6722)]