42162008

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 93864960

約数和(自身を除く): 51702952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 83, 94, 166, 188, 193, 329, 332, 376, 386, 581, 658, 664, 772, 1162, 1316, 1351, 1544, 2324, 2632, 2702, 3901, 4648, 5404, 7802, 9071, 10808, 15604, 16019, 18142, 27307, 31208, 32038, 36284, 54614, 63497, 64076, 72568, 109228, 112133, 126994, 128152, 218456, 224266, 253988, 448532, 507976, 752893, 897064, 1505786, 3011572, 5270251, 6023144, 10540502, 21081004, 42162008]

約数ペア:

[(1, 42162008), (2, 21081004), (4, 10540502), (7, 6023144), (8, 5270251), (14, 3011572), (28, 1505786), (47, 897064), (56, 752893), (83, 507976), (94, 448532), (166, 253988), (188, 224266), (193, 218456), (329, 128152), (332, 126994), (376, 112133), (386, 109228), (581, 72568), (658, 64076), (664, 63497), (772, 54614), (1162, 36284), (1316, 32038), (1351, 31208), (1544, 27307), (2324, 18142), (2632, 16019), (2702, 15604), (3901, 10808), (4648, 9071), (5404, 7802)]