65319378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 77897262

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 73, 94, 114, 141, 146, 167, 219, 282, 334, 438, 501, 893, 1002, 1387, 1786, 2679, 2774, 3173, 3431, 4161, 5358, 6346, 6862, 7849, 8322, 9519, 10293, 12191, 15698, 19038, 20586, 23547, 24382, 36573, 47094, 65189, 73146, 130378, 149131, 195567, 231629, 298262, 391134, 447393, 463258, 572977, 694887, 894786, 1145954, 1389774, 1718931, 3437862, 10886563, 21773126, 32659689, 65319378]

約数ペア:

[(1, 65319378), (2, 32659689), (3, 21773126), (6, 10886563), (19, 3437862), (38, 1718931), (47, 1389774), (57, 1145954), (73, 894786), (94, 694887), (114, 572977), (141, 463258), (146, 447393), (167, 391134), (219, 298262), (282, 231629), (334, 195567), (438, 149131), (501, 130378), (893, 73146), (1002, 65189), (1387, 47094), (1786, 36573), (2679, 24382), (2774, 23547), (3173, 20586), (3431, 19038), (4161, 15698), (5358, 12191), (6346, 10293), (6862, 9519), (7849, 8322)]