38640084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7616

約数の個数: 48

約数和(自身を含む): 104743296

約数和(自身を除く): 66103212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 7541, 15082, 22623, 30164, 45246, 52787, 90492, 105574, 158361, 211148, 316722, 460001, 633444, 920002, 1380003, 1840004, 2760006, 3220007, 5520012, 6440014, 9660021, 12880028, 19320042, 38640084]

約数ペア:

[(1, 38640084), (2, 19320042), (3, 12880028), (4, 9660021), (6, 6440014), (7, 5520012), (12, 3220007), (14, 2760006), (21, 1840004), (28, 1380003), (42, 920002), (61, 633444), (84, 460001), (122, 316722), (183, 211148), (244, 158361), (366, 105574), (427, 90492), (732, 52787), (854, 45246), (1281, 30164), (1708, 22623), (2562, 15082), (5124, 7541)]