72137186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 129040128

約数和(自身を除く): 56902942

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 293, 341, 361, 418, 586, 589, 682, 722, 1178, 3223, 3971, 5567, 6446, 6479, 7942, 9083, 11134, 11191, 12958, 18166, 22382, 61237, 99913, 105773, 122474, 123101, 172577, 199826, 211546, 246202, 345154, 1163503, 1898347, 2327006, 3278963, 3796694, 6557926, 36068593, 72137186]

約数ペア:

[(1, 72137186), (2, 36068593), (11, 6557926), (19, 3796694), (22, 3278963), (31, 2327006), (38, 1898347), (62, 1163503), (209, 345154), (293, 246202), (341, 211546), (361, 199826), (418, 172577), (586, 123101), (589, 122474), (682, 105773), (722, 99913), (1178, 61237), (3223, 22382), (3971, 18166), (5567, 12958), (6446, 11191), (6479, 11134), (7942, 9083)]