78369872

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11471}}^1$

素因数の和:11547

約数の個数: 40

約数和(自身を含む): 176393472

約数和(自身を除く): 98023600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 11471, 22942, 45884, 80297, 91768, 160594, 183536, 321188, 642376, 699731, 1284752, 1399462, 2798924, 4898117, 5597848, 9796234, 11195696, 19592468, 39184936, 78369872]

約数ペア:

[(1, 78369872), (2, 39184936), (4, 19592468), (7, 11195696), (8, 9796234), (14, 5597848), (16, 4898117), (28, 2798924), (56, 1399462), (61, 1284752), (112, 699731), (122, 642376), (244, 321188), (427, 183536), (488, 160594), (854, 91768), (976, 80297), (1708, 45884), (3416, 22942), (6832, 11471)]