42856552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 45847448

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 79, 83, 86, 152, 158, 166, 172, 316, 332, 344, 632, 664, 817, 1501, 1577, 1634, 3002, 3154, 3268, 3397, 3569, 6004, 6308, 6536, 6557, 6794, 7138, 12008, 12616, 13114, 13588, 14276, 26228, 27176, 28552, 52456, 64543, 67811, 124583, 129086, 135622, 249166, 258172, 271244, 281951, 498332, 516344, 542488, 563902, 996664, 1127804, 2255608, 5357069, 10714138, 21428276, 42856552]

約数ペア:

[(1, 42856552), (2, 21428276), (4, 10714138), (8, 5357069), (19, 2255608), (38, 1127804), (43, 996664), (76, 563902), (79, 542488), (83, 516344), (86, 498332), (152, 281951), (158, 271244), (166, 258172), (172, 249166), (316, 135622), (332, 129086), (344, 124583), (632, 67811), (664, 64543), (817, 52456), (1501, 28552), (1577, 27176), (1634, 26228), (3002, 14276), (3154, 13588), (3268, 13114), (3397, 12616), (3569, 12008), (6004, 7138), (6308, 6794), (6536, 6557)]