64687546

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 128537280

約数和(自身を除く): 63849734

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 2609, 3542, 5218, 12397, 18263, 24794, 28699, 36526, 57398, 60007, 120014, 127841, 200893, 255682, 401786, 420049, 660077, 840098, 1320154, 1406251, 2812502, 2940343, 4620539, 5880686, 9241078, 32343773, 64687546]

約数ペア:

[(1, 64687546), (2, 32343773), (7, 9241078), (11, 5880686), (14, 4620539), (22, 2940343), (23, 2812502), (46, 1406251), (49, 1320154), (77, 840098), (98, 660077), (154, 420049), (161, 401786), (253, 255682), (322, 200893), (506, 127841), (539, 120014), (1078, 60007), (1127, 57398), (1771, 36526), (2254, 28699), (2609, 24794), (3542, 18263), (5218, 12397)]