51481092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 129883712

約数和(自身を除く): 78402620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 997, 1324, 1986, 1994, 2991, 3972, 3988, 4303, 5982, 8606, 11964, 12909, 12961, 17212, 25818, 25922, 38883, 51636, 51844, 77766, 155532, 330007, 660014, 990021, 1320028, 1980042, 3960084, 4290091, 8580182, 12870273, 17160364, 25740546, 51481092]

約数ペア:

[(1, 51481092), (2, 25740546), (3, 17160364), (4, 12870273), (6, 8580182), (12, 4290091), (13, 3960084), (26, 1980042), (39, 1320028), (52, 990021), (78, 660014), (156, 330007), (331, 155532), (662, 77766), (993, 51844), (997, 51636), (1324, 38883), (1986, 25922), (1994, 25818), (2991, 17212), (3972, 12961), (3988, 12909), (4303, 11964), (5982, 8606)]