56778128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8719}}^1$

素因数の和:8775

約数の個数: 40

約数和(自身を含む): 123265920

約数和(自身を除く): 66487792

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 8719, 17438, 34876, 69752, 95909, 139504, 191818, 322603, 383636, 645206, 767272, 1290412, 1534544, 2580824, 3548633, 5161648, 7097266, 14194532, 28389064, 56778128]

約数ペア:

[(1, 56778128), (2, 28389064), (4, 14194532), (8, 7097266), (11, 5161648), (16, 3548633), (22, 2580824), (37, 1534544), (44, 1290412), (74, 767272), (88, 645206), (148, 383636), (176, 322603), (296, 191818), (407, 139504), (592, 95909), (814, 69752), (1628, 34876), (3256, 17438), (6512, 8719)]