64133944

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 145322640

約数和(自身を除く): 81188696

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 59, 94, 98, 118, 188, 196, 236, 329, 376, 392, 413, 472, 658, 826, 1316, 1652, 2303, 2632, 2773, 2891, 3304, 3481, 4606, 5546, 5782, 6962, 9212, 11092, 11564, 13924, 18424, 19411, 22184, 23128, 24367, 27848, 38822, 48734, 77644, 97468, 135877, 155288, 163607, 170569, 194936, 271754, 327214, 341138, 543508, 654428, 682276, 1087016, 1145249, 1308856, 1364552, 2290498, 4580996, 8016743, 9161992, 16033486, 32066972, 64133944]

約数ペア:

[(1, 64133944), (2, 32066972), (4, 16033486), (7, 9161992), (8, 8016743), (14, 4580996), (28, 2290498), (47, 1364552), (49, 1308856), (56, 1145249), (59, 1087016), (94, 682276), (98, 654428), (118, 543508), (188, 341138), (196, 327214), (236, 271754), (329, 194936), (376, 170569), (392, 163607), (413, 155288), (472, 135877), (658, 97468), (826, 77644), (1316, 48734), (1652, 38822), (2303, 27848), (2632, 24367), (2773, 23128), (2891, 22184), (3304, 19411), (3481, 18424), (4606, 13924), (5546, 11564), (5782, 11092), (6962, 9212)]