55995316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 108881920

約数和(自身を除く): 52886604

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 127, 139, 244, 254, 278, 508, 556, 793, 1586, 1651, 1807, 3172, 3302, 3614, 6604, 7228, 7747, 8479, 15494, 16958, 17653, 30988, 33916, 35306, 70612, 100711, 110227, 201422, 220454, 229489, 402844, 440908, 458978, 917956, 1076833, 2153666, 4307332, 13998829, 27997658, 55995316]

約数ペア:

[(1, 55995316), (2, 27997658), (4, 13998829), (13, 4307332), (26, 2153666), (52, 1076833), (61, 917956), (122, 458978), (127, 440908), (139, 402844), (244, 229489), (254, 220454), (278, 201422), (508, 110227), (556, 100711), (793, 70612), (1586, 35306), (1651, 33916), (1807, 30988), (3172, 17653), (3302, 16958), (3614, 15494), (6604, 8479), (7228, 7747)]