61856816

素因数分解:

$2^4\times 7^2\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 60

約数和(自身を含む): 140412888

約数和(自身を除く): 78556072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 307, 392, 514, 614, 784, 1028, 1228, 1799, 2056, 2149, 2456, 3598, 4112, 4298, 4912, 7196, 8596, 12593, 14392, 15043, 17192, 25186, 28784, 30086, 34384, 50372, 60172, 78899, 100744, 120344, 157798, 201488, 240688, 315596, 552293, 631192, 1104586, 1262384, 2209172, 3866051, 4418344, 7732102, 8836688, 15464204, 30928408, 61856816]

約数ペア:

[(1, 61856816), (2, 30928408), (4, 15464204), (7, 8836688), (8, 7732102), (14, 4418344), (16, 3866051), (28, 2209172), (49, 1262384), (56, 1104586), (98, 631192), (112, 552293), (196, 315596), (257, 240688), (307, 201488), (392, 157798), (514, 120344), (614, 100744), (784, 78899), (1028, 60172), (1228, 50372), (1799, 34384), (2056, 30086), (2149, 28784), (2456, 25186), (3598, 17192), (4112, 15043), (4298, 14392), (4912, 12593), (7196, 8596)]