67156716285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1913}}^1\times {\mathrm{2161}}^1$

素因数の和:4123

約数の個数: 72

約数和(自身を含む): 122975104824

約数和(自身を除く): 55818388539

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 1913, 2161, 3249, 5415, 5739, 6483, 9565, 10805, 16245, 17217, 19449, 28695, 32415, 36347, 41059, 86085, 97245, 109041, 123177, 181735, 205295, 327123, 369531, 545205, 615885, 690593, 780121, 1635615, 1847655, 2071779, 2340363, 3452965, 3900605, 4133993, 6215337, 7021089, 10358895, 11701815, 12401979, 20669965, 31076685, 35105445, 37205937, 62009895, 78545867, 186029685, 235637601, 392729335, 706912803, 1178188005, 1492371473, 3534564015, 4477114419, 7461857365, 13431343257, 22385572095, 67156716285]

約数ペア:

[(1, 67156716285), (3, 22385572095), (5, 13431343257), (9, 7461857365), (15, 4477114419), (19, 3534564015), (45, 1492371473), (57, 1178188005), (95, 706912803), (171, 392729335), (285, 235637601), (361, 186029685), (855, 78545867), (1083, 62009895), (1805, 37205937), (1913, 35105445), (2161, 31076685), (3249, 20669965), (5415, 12401979), (5739, 11701815), (6483, 10358895), (9565, 7021089), (10805, 6215337), (16245, 4133993), (17217, 3900605), (19449, 3452965), (28695, 2340363), (32415, 2071779), (36347, 1847655), (41059, 1635615), (86085, 780121), (97245, 690593), (109041, 615885), (123177, 545205), (181735, 369531), (205295, 327123)]