7743828

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 11004972

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 149, 183, 213, 244, 284, 298, 366, 426, 447, 596, 732, 852, 894, 1788, 4331, 8662, 9089, 10579, 12993, 17324, 18178, 21158, 25986, 27267, 31737, 36356, 42316, 51972, 54534, 63474, 109068, 126948, 645319, 1290638, 1935957, 2581276, 3871914, 7743828]

約数ペア:

[(1, 7743828), (2, 3871914), (3, 2581276), (4, 1935957), (6, 1290638), (12, 645319), (61, 126948), (71, 109068), (122, 63474), (142, 54534), (149, 51972), (183, 42316), (213, 36356), (244, 31737), (284, 27267), (298, 25986), (366, 21158), (426, 18178), (447, 17324), (596, 12993), (732, 10579), (852, 9089), (894, 8662), (1788, 4331)]