31309908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12853}}^1$

素因数の和:12896

約数の個数: 48

約数和(自身を含む): 86378880

約数和(自身を除く): 55068972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 12853, 25706, 38559, 51412, 77118, 89971, 154236, 179942, 269913, 359884, 372737, 539826, 745474, 1079652, 1118211, 1490948, 2236422, 2609159, 4472844, 5218318, 7827477, 10436636, 15654954, 31309908]

約数ペア:

[(1, 31309908), (2, 15654954), (3, 10436636), (4, 7827477), (6, 5218318), (7, 4472844), (12, 2609159), (14, 2236422), (21, 1490948), (28, 1118211), (29, 1079652), (42, 745474), (58, 539826), (84, 372737), (87, 359884), (116, 269913), (174, 179942), (203, 154236), (348, 89971), (406, 77118), (609, 51412), (812, 38559), (1218, 25706), (2436, 12853)]