65720622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 83060178

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 149, 163, 246, 298, 326, 447, 451, 489, 894, 902, 978, 1353, 1639, 1793, 2706, 3278, 3586, 4917, 5379, 6109, 6683, 9834, 10758, 12218, 13366, 18327, 20049, 24287, 36654, 40098, 48574, 67199, 72861, 73513, 134398, 145722, 147026, 201597, 220539, 267157, 403194, 441078, 534314, 801471, 995767, 1602942, 1991534, 2987301, 5974602, 10953437, 21906874, 32860311, 65720622]

約数ペア:

[(1, 65720622), (2, 32860311), (3, 21906874), (6, 10953437), (11, 5974602), (22, 2987301), (33, 1991534), (41, 1602942), (66, 995767), (82, 801471), (123, 534314), (149, 441078), (163, 403194), (246, 267157), (298, 220539), (326, 201597), (447, 147026), (451, 145722), (489, 134398), (894, 73513), (902, 72861), (978, 67199), (1353, 48574), (1639, 40098), (1793, 36654), (2706, 24287), (3278, 20049), (3586, 18327), (4917, 13366), (5379, 12218), (6109, 10758), (6683, 9834)]