80287236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 215822880

約数和(自身を除く): 135535644

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, 1097, 1284, 1926, 2033, 2194, 3291, 3852, 4066, 4388, 6099, 6582, 8132, 9873, 12198, 13164, 18297, 19746, 20843, 24396, 36594, 39492, 41686, 62529, 73188, 83372, 117379, 125058, 187587, 234758, 250116, 352137, 375174, 469516, 704274, 750348, 1056411, 1408548, 2112822, 2230201, 4225644, 4460402, 6690603, 8920804, 13381206, 20071809, 26762412, 40143618, 80287236]

約数ペア:

[(1, 80287236), (2, 40143618), (3, 26762412), (4, 20071809), (6, 13381206), (9, 8920804), (12, 6690603), (18, 4460402), (19, 4225644), (36, 2230201), (38, 2112822), (57, 1408548), (76, 1056411), (107, 750348), (114, 704274), (171, 469516), (214, 375174), (228, 352137), (321, 250116), (342, 234758), (428, 187587), (642, 125058), (684, 117379), (963, 83372), (1097, 73188), (1284, 62529), (1926, 41686), (2033, 39492), (2194, 36594), (3291, 24396), (3852, 20843), (4066, 19746), (4388, 18297), (6099, 13164), (6582, 12198), (8132, 9873)]