65643088

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1597}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 145839872

約数和(自身を除く): 80196784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 734, 1468, 1597, 2569, 2936, 3194, 5138, 5872, 6388, 10276, 11179, 12776, 20552, 22358, 25552, 41104, 44716, 89432, 178864, 586099, 1172198, 2344396, 4102693, 4688792, 8205386, 9377584, 16410772, 32821544, 65643088]

約数ペア:

[(1, 65643088), (2, 32821544), (4, 16410772), (7, 9377584), (8, 8205386), (14, 4688792), (16, 4102693), (28, 2344396), (56, 1172198), (112, 586099), (367, 178864), (734, 89432), (1468, 44716), (1597, 41104), (2569, 25552), (2936, 22358), (3194, 20552), (5138, 12776), (5872, 11179), (6388, 10276)]