64778328

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4567}}^1$

素因数の和:4776

約数の個数: 48

約数和(自身を含む): 176370480

約数和(自身を除く): 111592152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4567, 4728, 7092, 9134, 13701, 14184, 18268, 27402, 36536, 41103, 54804, 82206, 109608, 164412, 328824, 899699, 1799398, 2699097, 3598796, 5398194, 7197592, 8097291, 10796388, 16194582, 21592776, 32389164, 64778328]

約数ペア:

[(1, 64778328), (2, 32389164), (3, 21592776), (4, 16194582), (6, 10796388), (8, 8097291), (9, 7197592), (12, 5398194), (18, 3598796), (24, 2699097), (36, 1799398), (72, 899699), (197, 328824), (394, 164412), (591, 109608), (788, 82206), (1182, 54804), (1576, 41103), (1773, 36536), (2364, 27402), (3546, 18268), (4567, 14184), (4728, 13701), (7092, 9134)]