31407348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12893}}^1$

素因数の和:12936

約数の個数: 48

約数和(自身を含む): 86647680

約数和(自身を除く): 55240332

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, 12893, 25786, 38679, 51572, 77358, 90251, 154716, 180502, 270753, 361004, 373897, 541506, 747794, 1083012, 1121691, 1495588, 2243382, 2617279, 4486764, 5234558, 7851837, 10469116, 15703674, 31407348]

約数ペア:

[(1, 31407348), (2, 15703674), (3, 10469116), (4, 7851837), (6, 5234558), (7, 4486764), (12, 2617279), (14, 2243382), (21, 1495588), (28, 1121691), (29, 1083012), (42, 747794), (58, 541506), (84, 373897), (87, 361004), (116, 270753), (174, 180502), (203, 154716), (348, 90251), (406, 77358), (609, 51572), (812, 38679), (1218, 25786), (2436, 12893)]