54431276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 104160000

約数和(自身を除く): 49728724

約数列:

[1, 2, 4, 19, 38, 59, 61, 76, 118, 122, 199, 236, 244, 398, 796, 1121, 1159, 2242, 2318, 3599, 3781, 4484, 4636, 7198, 7562, 11741, 12139, 14396, 15124, 23482, 24278, 46964, 48556, 68381, 136762, 223079, 230641, 273524, 446158, 461282, 716201, 892316, 922564, 1432402, 2864804, 13607819, 27215638, 54431276]

約数ペア:

[(1, 54431276), (2, 27215638), (4, 13607819), (19, 2864804), (38, 1432402), (59, 922564), (61, 892316), (76, 716201), (118, 461282), (122, 446158), (199, 273524), (236, 230641), (244, 223079), (398, 136762), (796, 68381), (1121, 48556), (1159, 46964), (2242, 24278), (2318, 23482), (3599, 15124), (3781, 14396), (4484, 12139), (4636, 11741), (7198, 7562)]