77982716

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7578

約数の個数: 36

約数和(自身を含む): 161767368

約数和(自身を除く): 83784652

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 7507, 10388, 15014, 30028, 52549, 105098, 210196, 367843, 397871, 735686, 795742, 1471372, 1591484, 2785097, 5570194, 11140388, 19495679, 38991358, 77982716]

約数ペア:

[(1, 77982716), (2, 38991358), (4, 19495679), (7, 11140388), (14, 5570194), (28, 2785097), (49, 1591484), (53, 1471372), (98, 795742), (106, 735686), (196, 397871), (212, 367843), (371, 210196), (742, 105098), (1484, 52549), (2597, 30028), (5194, 15014), (7507, 10388)]