66561552

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{6899}}^1$

素因数の和:6980

約数の個数: 60

約数和(自身を含む): 189087600

約数和(自身を除く): 122526048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 6899, 9648, 13798, 20697, 27596, 41394, 55192, 62091, 82788, 110384, 124182, 165576, 248364, 331152, 462233, 496728, 924466, 993456, 1386699, 1848932, 2773398, 3697864, 4160097, 5546796, 7395728, 8320194, 11093592, 16640388, 22187184, 33280776, 66561552]

約数ペア:

[(1, 66561552), (2, 33280776), (3, 22187184), (4, 16640388), (6, 11093592), (8, 8320194), (9, 7395728), (12, 5546796), (16, 4160097), (18, 3697864), (24, 2773398), (36, 1848932), (48, 1386699), (67, 993456), (72, 924466), (134, 496728), (144, 462233), (201, 331152), (268, 248364), (402, 165576), (536, 124182), (603, 110384), (804, 82788), (1072, 62091), (1206, 55192), (1608, 41394), (2412, 27596), (3216, 20697), (4824, 13798), (6899, 9648)]