89754917

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 119672640

約数和(自身を除く): 29917723

約数列:

[1, 7, 17, 19, 49, 53, 107, 119, 133, 323, 371, 749, 833, 901, 931, 1007, 1819, 2033, 2261, 2597, 5243, 5671, 6307, 7049, 12733, 14231, 15827, 17119, 34561, 39697, 44149, 49343, 89131, 96407, 99617, 107749, 119833, 241927, 277879, 674849, 754243, 838831, 1693489, 1831733, 4723943, 5279701, 12822131, 89754917]

約数ペア:

[(1, 89754917), (7, 12822131), (17, 5279701), (19, 4723943), (49, 1831733), (53, 1693489), (107, 838831), (119, 754243), (133, 674849), (323, 277879), (371, 241927), (749, 119833), (833, 107749), (901, 99617), (931, 96407), (1007, 89131), (1819, 49343), (2033, 44149), (2261, 39697), (2597, 34561), (5243, 17119), (5671, 15827), (6307, 14231), (7049, 12733)]