7977156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 20471808

約数和(自身を除く): 12494652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 271, 446, 542, 669, 813, 892, 1084, 1338, 1626, 2453, 2676, 2981, 3252, 4906, 5962, 7359, 8943, 9812, 11924, 14718, 17886, 29436, 35772, 60433, 120866, 181299, 241732, 362598, 664763, 725196, 1329526, 1994289, 2659052, 3988578, 7977156]

約数ペア:

[(1, 7977156), (2, 3988578), (3, 2659052), (4, 1994289), (6, 1329526), (11, 725196), (12, 664763), (22, 362598), (33, 241732), (44, 181299), (66, 120866), (132, 60433), (223, 35772), (271, 29436), (446, 17886), (542, 14718), (669, 11924), (813, 9812), (892, 8943), (1084, 7359), (1338, 5962), (1626, 4906), (2453, 3252), (2676, 2981)]