51123228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7993}}^1$

素因数の和:8054

約数の個数: 48

約数和(自身を含む): 131613216

約数和(自身を除く): 80489988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 7993, 15986, 23979, 31972, 47958, 95916, 103909, 207818, 311727, 327713, 415636, 623454, 655426, 983139, 1246908, 1310852, 1966278, 3932556, 4260269, 8520538, 12780807, 17041076, 25561614, 51123228]

約数ペア:

[(1, 51123228), (2, 25561614), (3, 17041076), (4, 12780807), (6, 8520538), (12, 4260269), (13, 3932556), (26, 1966278), (39, 1310852), (41, 1246908), (52, 983139), (78, 655426), (82, 623454), (123, 415636), (156, 327713), (164, 311727), (246, 207818), (492, 103909), (533, 95916), (1066, 47958), (1599, 31972), (2132, 23979), (3198, 15986), (6396, 7993)]