72899848

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 164736000

約数和(自身を除く): 91836152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 857, 868, 1372, 1519, 1714, 1736, 2744, 3038, 3428, 5999, 6076, 6856, 10633, 11998, 12152, 21266, 23996, 26567, 41993, 42532, 47992, 53134, 83986, 85064, 106268, 167972, 185969, 212536, 293951, 335944, 371938, 587902, 743876, 1175804, 1301783, 1487752, 2351608, 2603566, 5207132, 9112481, 10414264, 18224962, 36449924, 72899848]

約数ペア:

[(1, 72899848), (2, 36449924), (4, 18224962), (7, 10414264), (8, 9112481), (14, 5207132), (28, 2603566), (31, 2351608), (49, 1487752), (56, 1301783), (62, 1175804), (98, 743876), (124, 587902), (196, 371938), (217, 335944), (248, 293951), (343, 212536), (392, 185969), (434, 167972), (686, 106268), (857, 85064), (868, 83986), (1372, 53134), (1519, 47992), (1714, 42532), (1736, 41993), (2744, 26567), (3038, 23996), (3428, 21266), (5999, 12152), (6076, 11998), (6856, 10633)]