42213136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 99993600

約数和(自身を除く): 57780464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 239, 266, 304, 332, 478, 532, 581, 664, 956, 1064, 1162, 1328, 1577, 1673, 1912, 2128, 2324, 3154, 3346, 3824, 4541, 4648, 6308, 6692, 9082, 9296, 11039, 12616, 13384, 18164, 19837, 22078, 25232, 26768, 31787, 36328, 39674, 44156, 63574, 72656, 79348, 88312, 127148, 138859, 158696, 176624, 254296, 277718, 317392, 376903, 508592, 555436, 753806, 1110872, 1507612, 2221744, 2638321, 3015224, 5276642, 6030448, 10553284, 21106568, 42213136]

約数ペア:

[(1, 42213136), (2, 21106568), (4, 10553284), (7, 6030448), (8, 5276642), (14, 3015224), (16, 2638321), (19, 2221744), (28, 1507612), (38, 1110872), (56, 753806), (76, 555436), (83, 508592), (112, 376903), (133, 317392), (152, 277718), (166, 254296), (239, 176624), (266, 158696), (304, 138859), (332, 127148), (478, 88312), (532, 79348), (581, 72656), (664, 63574), (956, 44156), (1064, 39674), (1162, 36328), (1328, 31787), (1577, 26768), (1673, 25232), (1912, 22078), (2128, 19837), (2324, 18164), (3154, 13384), (3346, 12616), (3824, 11039), (4541, 9296), (4648, 9082), (6308, 6692)]