27996944626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{2351}}^1$

素因数の和:3607

約数の個数: 64

約数和(自身を含む): 51762364416

約数和(自身を除く): 23765419790

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1193, 1426, 2351, 2386, 4702, 4991, 8351, 9982, 16457, 16702, 27439, 32914, 36983, 54073, 54878, 72881, 73966, 108146, 145762, 192073, 258881, 378511, 384146, 510167, 517762, 757022, 850609, 1020334, 1676263, 1701218, 2804743, 3352526, 5609486, 5954263, 11733841, 11908526, 19633201, 23467682, 39266402, 64509089, 86947033, 129018178, 173894066, 451563623, 608629231, 903127246, 1217258462, 1999781759, 3999563518, 13998472313, 27996944626]

約数ペア:

[(1, 27996944626), (2, 13998472313), (7, 3999563518), (14, 1999781759), (23, 1217258462), (31, 903127246), (46, 608629231), (62, 451563623), (161, 173894066), (217, 129018178), (322, 86947033), (434, 64509089), (713, 39266402), (1193, 23467682), (1426, 19633201), (2351, 11908526), (2386, 11733841), (4702, 5954263), (4991, 5609486), (8351, 3352526), (9982, 2804743), (16457, 1701218), (16702, 1676263), (27439, 1020334), (32914, 850609), (36983, 757022), (54073, 517762), (54878, 510167), (72881, 384146), (73966, 378511), (108146, 258881), (145762, 192073)]