51138948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3049

約数の個数: 72

約数和(自身を含む): 143640000

約数和(自身を除く): 92501052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 2999, 4263, 5684, 5998, 8526, 8997, 11996, 17052, 17994, 20993, 35988, 41986, 62979, 83972, 86971, 125958, 146951, 173942, 251916, 260913, 293902, 347884, 440853, 521826, 587804, 608797, 881706, 1043652, 1217594, 1763412, 1826391, 2435188, 3652782, 4261579, 7305564, 8523158, 12784737, 17046316, 25569474, 51138948]

約数ペア:

[(1, 51138948), (2, 25569474), (3, 17046316), (4, 12784737), (6, 8523158), (7, 7305564), (12, 4261579), (14, 3652782), (21, 2435188), (28, 1826391), (29, 1763412), (42, 1217594), (49, 1043652), (58, 881706), (84, 608797), (87, 587804), (98, 521826), (116, 440853), (147, 347884), (174, 293902), (196, 260913), (203, 251916), (294, 173942), (348, 146951), (406, 125958), (588, 86971), (609, 83972), (812, 62979), (1218, 41986), (1421, 35988), (2436, 20993), (2842, 17994), (2999, 17052), (4263, 11996), (5684, 8997), (5998, 8526)]