55918668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 145581744

約数和(自身を除く): 89663076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 373, 403, 746, 806, 961, 1119, 1209, 1492, 1612, 1922, 2238, 2418, 2883, 3844, 4476, 4836, 4849, 5766, 9698, 11532, 11563, 12493, 14547, 19396, 23126, 24986, 29094, 34689, 37479, 46252, 49972, 58188, 69378, 74958, 138756, 149916, 150319, 300638, 358453, 450957, 601276, 716906, 901914, 1075359, 1433812, 1803828, 2150718, 4301436, 4659889, 9319778, 13979667, 18639556, 27959334, 55918668]

約数ペア:

[(1, 55918668), (2, 27959334), (3, 18639556), (4, 13979667), (6, 9319778), (12, 4659889), (13, 4301436), (26, 2150718), (31, 1803828), (39, 1433812), (52, 1075359), (62, 901914), (78, 716906), (93, 601276), (124, 450957), (156, 358453), (186, 300638), (372, 150319), (373, 149916), (403, 138756), (746, 74958), (806, 69378), (961, 58188), (1119, 49972), (1209, 46252), (1492, 37479), (1612, 34689), (1922, 29094), (2238, 24986), (2418, 23126), (2883, 19396), (3844, 14547), (4476, 12493), (4836, 11563), (4849, 11532), (5766, 9698)]