77640654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2761

約数の個数: 64

約数和(自身を含む): 194793984

約数和(自身を除く): 117153330

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 2683, 4134, 4823, 5366, 8049, 9646, 14469, 16098, 18781, 28938, 34879, 37562, 56343, 69758, 104637, 112686, 142199, 209274, 244153, 284398, 426597, 488306, 732459, 853194, 995393, 1464918, 1848587, 1990786, 2986179, 3697174, 5545761, 5972358, 11091522, 12940109, 25880218, 38820327, 77640654]

約数ペア:

[(1, 77640654), (2, 38820327), (3, 25880218), (6, 12940109), (7, 11091522), (13, 5972358), (14, 5545761), (21, 3697174), (26, 2986179), (39, 1990786), (42, 1848587), (53, 1464918), (78, 995393), (91, 853194), (106, 732459), (159, 488306), (182, 426597), (273, 284398), (318, 244153), (371, 209274), (546, 142199), (689, 112686), (742, 104637), (1113, 69758), (1378, 56343), (2067, 37562), (2226, 34879), (2683, 28938), (4134, 18781), (4823, 16098), (5366, 14469), (8049, 9646)]