82386128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 186416640

約数和(自身を除く): 104030512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 347, 418, 568, 694, 781, 836, 1136, 1349, 1388, 1562, 1672, 2698, 2776, 3124, 3344, 3817, 5396, 5552, 6248, 6593, 7634, 10792, 12496, 13186, 14839, 15268, 21584, 24637, 26372, 29678, 30536, 49274, 52744, 59356, 61072, 72523, 98548, 105488, 118712, 145046, 197096, 237424, 271007, 290092, 394192, 468103, 542014, 580184, 936206, 1084028, 1160368, 1872412, 2168056, 3744824, 4336112, 5149133, 7489648, 10298266, 20596532, 41193064, 82386128]

約数ペア:

[(1, 82386128), (2, 41193064), (4, 20596532), (8, 10298266), (11, 7489648), (16, 5149133), (19, 4336112), (22, 3744824), (38, 2168056), (44, 1872412), (71, 1160368), (76, 1084028), (88, 936206), (142, 580184), (152, 542014), (176, 468103), (209, 394192), (284, 290092), (304, 271007), (347, 237424), (418, 197096), (568, 145046), (694, 118712), (781, 105488), (836, 98548), (1136, 72523), (1349, 61072), (1388, 59356), (1562, 52744), (1672, 49274), (2698, 30536), (2776, 29678), (3124, 26372), (3344, 24637), (3817, 21584), (5396, 15268), (5552, 14839), (6248, 13186), (6593, 12496), (7634, 10792)]