81774084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33569}}^1$

素因数の和:33612

約数の個数: 48

約数和(自身を含む): 225590400

約数和(自身を除く): 143816316

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, 33569, 67138, 100707, 134276, 201414, 234983, 402828, 469966, 704949, 939932, 973501, 1409898, 1947002, 2819796, 2920503, 3894004, 5841006, 6814507, 11682012, 13629014, 20443521, 27258028, 40887042, 81774084]

約数ペア:

[(1, 81774084), (2, 40887042), (3, 27258028), (4, 20443521), (6, 13629014), (7, 11682012), (12, 6814507), (14, 5841006), (21, 3894004), (28, 2920503), (29, 2819796), (42, 1947002), (58, 1409898), (84, 973501), (87, 939932), (116, 704949), (174, 469966), (203, 402828), (348, 234983), (406, 201414), (609, 134276), (812, 100707), (1218, 67138), (2436, 33569)]