123749388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1579}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 358874880

約数和(自身を除く): 235125492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 1244, 1579, 1866, 2177, 2799, 3158, 3732, 4354, 4737, 5598, 6316, 6531, 8708, 9474, 11053, 11196, 13062, 14211, 18948, 19593, 22106, 26124, 28422, 33159, 39186, 44212, 56844, 66318, 78372, 99477, 132636, 198954, 397908, 491069, 982138, 1473207, 1964276, 2946414, 3437483, 4419621, 5892828, 6874966, 8839242, 10312449, 13749932, 17678484, 20624898, 30937347, 41249796, 61874694, 123749388]

約数ペア:

[(1, 123749388), (2, 61874694), (3, 41249796), (4, 30937347), (6, 20624898), (7, 17678484), (9, 13749932), (12, 10312449), (14, 8839242), (18, 6874966), (21, 5892828), (28, 4419621), (36, 3437483), (42, 2946414), (63, 1964276), (84, 1473207), (126, 982138), (252, 491069), (311, 397908), (622, 198954), (933, 132636), (1244, 99477), (1579, 78372), (1866, 66318), (2177, 56844), (2799, 44212), (3158, 39186), (3732, 33159), (4354, 28422), (4737, 26124), (5598, 22106), (6316, 19593), (6531, 18948), (8708, 14211), (9474, 13062), (11053, 11196)]