47640672

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2092

約数の個数: 72

約数和(自身を含む): 137179224

約数和(自身を除く): 89538552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 1993, 2656, 2988, 3984, 3986, 5976, 5979, 7968, 7972, 11952, 11958, 15944, 17937, 23904, 23916, 31888, 35874, 47832, 63776, 71748, 95664, 143496, 165419, 191328, 286992, 330838, 496257, 573984, 661676, 992514, 1323352, 1488771, 1985028, 2646704, 2977542, 3970056, 5293408, 5955084, 7940112, 11910168, 15880224, 23820336, 47640672]

約数ペア:

[(1, 47640672), (2, 23820336), (3, 15880224), (4, 11910168), (6, 7940112), (8, 5955084), (9, 5293408), (12, 3970056), (16, 2977542), (18, 2646704), (24, 1985028), (32, 1488771), (36, 1323352), (48, 992514), (72, 661676), (83, 573984), (96, 496257), (144, 330838), (166, 286992), (249, 191328), (288, 165419), (332, 143496), (498, 95664), (664, 71748), (747, 63776), (996, 47832), (1328, 35874), (1494, 31888), (1992, 23916), (1993, 23904), (2656, 17937), (2988, 15944), (3984, 11958), (3986, 11952), (5976, 7972), (5979, 7968)]