31573472

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 41002528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 2999, 5264, 5998, 10528, 11996, 20993, 23992, 41986, 47984, 83972, 95968, 140953, 167944, 281906, 335888, 563812, 671776, 986671, 1127624, 1973342, 2255248, 3946684, 4510496, 7893368, 15786736, 31573472]

約数ペア:

[(1, 31573472), (2, 15786736), (4, 7893368), (7, 4510496), (8, 3946684), (14, 2255248), (16, 1973342), (28, 1127624), (32, 986671), (47, 671776), (56, 563812), (94, 335888), (112, 281906), (188, 167944), (224, 140953), (329, 95968), (376, 83972), (658, 47984), (752, 41986), (1316, 23992), (1504, 20993), (2632, 11996), (2999, 10528), (5264, 5998)]