65776544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 135991296

約数和(自身を除く): 70214752

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1087, 1891, 1952, 2174, 3782, 4348, 7564, 8696, 15128, 17392, 30256, 33697, 34784, 60512, 66307, 67394, 132614, 134788, 265228, 269576, 530456, 539152, 1060912, 1078304, 2055517, 2121824, 4111034, 8222068, 16444136, 32888272, 65776544]

約数ペア:

[(1, 65776544), (2, 32888272), (4, 16444136), (8, 8222068), (16, 4111034), (31, 2121824), (32, 2055517), (61, 1078304), (62, 1060912), (122, 539152), (124, 530456), (244, 269576), (248, 265228), (488, 134788), (496, 132614), (976, 67394), (992, 66307), (1087, 60512), (1891, 34784), (1952, 33697), (2174, 30256), (3782, 17392), (4348, 15128), (7564, 8696)]