72968436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 196166880

約数和(自身を除く): 123198444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 997, 1284, 1926, 1994, 2033, 2991, 3852, 3988, 4066, 5982, 6099, 8132, 8973, 11964, 12198, 17946, 18297, 18943, 24396, 35892, 36594, 37886, 56829, 73188, 75772, 106679, 113658, 170487, 213358, 227316, 320037, 340974, 426716, 640074, 681948, 960111, 1280148, 1920222, 2026901, 3840444, 4053802, 6080703, 8107604, 12161406, 18242109, 24322812, 36484218, 72968436]

約数ペア:

[(1, 72968436), (2, 36484218), (3, 24322812), (4, 18242109), (6, 12161406), (9, 8107604), (12, 6080703), (18, 4053802), (19, 3840444), (36, 2026901), (38, 1920222), (57, 1280148), (76, 960111), (107, 681948), (114, 640074), (171, 426716), (214, 340974), (228, 320037), (321, 227316), (342, 213358), (428, 170487), (642, 113658), (684, 106679), (963, 75772), (997, 73188), (1284, 56829), (1926, 37886), (1994, 36594), (2033, 35892), (2991, 24396), (3852, 18943), (3988, 18297), (4066, 17946), (5982, 12198), (6099, 11964), (8132, 8973)]