64841826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 87775134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 137, 177, 191, 274, 354, 382, 411, 413, 573, 822, 826, 959, 1146, 1239, 1337, 1918, 2478, 2674, 2877, 4011, 5754, 8022, 8083, 11269, 16166, 22538, 24249, 26167, 33807, 48498, 52334, 56581, 67614, 78501, 78883, 113162, 157002, 157766, 169743, 183169, 236649, 339486, 366338, 473298, 549507, 1099014, 1543853, 3087706, 4631559, 9263118, 10806971, 21613942, 32420913, 64841826]

約数ペア:

[(1, 64841826), (2, 32420913), (3, 21613942), (6, 10806971), (7, 9263118), (14, 4631559), (21, 3087706), (42, 1543853), (59, 1099014), (118, 549507), (137, 473298), (177, 366338), (191, 339486), (274, 236649), (354, 183169), (382, 169743), (411, 157766), (413, 157002), (573, 113162), (822, 78883), (826, 78501), (959, 67614), (1146, 56581), (1239, 52334), (1337, 48498), (1918, 33807), (2478, 26167), (2674, 24249), (2877, 22538), (4011, 16166), (5754, 11269), (8022, 8083)]