80905249558

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{55997}}^1$

素因数の和:56677

約数の個数: 48

約数和(自身を含む): 147541738464

約数和(自身を除く): 66636488906

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 641, 1127, 1282, 2254, 4487, 8974, 14743, 29486, 31409, 55997, 62818, 103201, 111994, 206402, 391979, 722407, 783958, 1287931, 1444814, 2575862, 2743853, 5487706, 9015517, 18031034, 35894077, 63108619, 71788154, 126217238, 251258539, 502517078, 825563771, 1651127542, 1758809773, 3517619546, 5778946397, 11557892794, 40452624779, 80905249558]

約数ペア:

[(1, 80905249558), (2, 40452624779), (7, 11557892794), (14, 5778946397), (23, 3517619546), (46, 1758809773), (49, 1651127542), (98, 825563771), (161, 502517078), (322, 251258539), (641, 126217238), (1127, 71788154), (1282, 63108619), (2254, 35894077), (4487, 18031034), (8974, 9015517), (14743, 5487706), (29486, 2743853), (31409, 2575862), (55997, 1444814), (62818, 1287931), (103201, 783958), (111994, 722407), (206402, 391979)]