42994518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 102581760

約数和(自身を除く): 59587242

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 73, 74, 111, 146, 219, 222, 259, 379, 438, 511, 518, 758, 777, 1022, 1137, 1533, 1554, 2274, 2653, 2701, 3066, 5306, 5402, 7959, 8103, 14023, 15918, 16206, 18907, 27667, 28046, 37814, 42069, 55334, 56721, 83001, 84138, 98161, 113442, 166002, 193669, 196322, 294483, 387338, 581007, 588966, 1023679, 1162014, 2047358, 3071037, 6142074, 7165753, 14331506, 21497259, 42994518]

約数ペア:

[(1, 42994518), (2, 21497259), (3, 14331506), (6, 7165753), (7, 6142074), (14, 3071037), (21, 2047358), (37, 1162014), (42, 1023679), (73, 588966), (74, 581007), (111, 387338), (146, 294483), (219, 196322), (222, 193669), (259, 166002), (379, 113442), (438, 98161), (511, 84138), (518, 83001), (758, 56721), (777, 55334), (1022, 42069), (1137, 37814), (1533, 28046), (1554, 27667), (2274, 18907), (2653, 16206), (2701, 15918), (3066, 14023), (5306, 8103), (5402, 7959)]