27900948

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 66749760

約数和(自身を除く): 38848812

約数列:

[1, 2, 3, 4, 6, 12, 83, 109, 166, 218, 249, 257, 327, 332, 436, 498, 514, 654, 771, 996, 1028, 1308, 1542, 3084, 9047, 18094, 21331, 27141, 28013, 36188, 42662, 54282, 56026, 63993, 84039, 85324, 108564, 112052, 127986, 168078, 255972, 336156, 2325079, 4650158, 6975237, 9300316, 13950474, 27900948]

約数ペア:

[(1, 27900948), (2, 13950474), (3, 9300316), (4, 6975237), (6, 4650158), (12, 2325079), (83, 336156), (109, 255972), (166, 168078), (218, 127986), (249, 112052), (257, 108564), (327, 85324), (332, 84039), (436, 63993), (498, 56026), (514, 54282), (654, 42662), (771, 36188), (996, 28013), (1028, 27141), (1308, 21331), (1542, 18094), (3084, 9047)]