63906388

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 140492800

約数和(自身を除く): 76586412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 3583, 4459, 7166, 8918, 14332, 17836, 25081, 46579, 50162, 93158, 100324, 175567, 186316, 326053, 351134, 652106, 702268, 1228969, 1304212, 2282371, 2457938, 4564742, 4915876, 9129484, 15976597, 31953194, 63906388]

約数ペア:

[(1, 63906388), (2, 31953194), (4, 15976597), (7, 9129484), (13, 4915876), (14, 4564742), (26, 2457938), (28, 2282371), (49, 1304212), (52, 1228969), (91, 702268), (98, 652106), (182, 351134), (196, 326053), (343, 186316), (364, 175567), (637, 100324), (686, 93158), (1274, 50162), (1372, 46579), (2548, 25081), (3583, 17836), (4459, 14332), (7166, 8918)]