64143072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31817}}^1$

素因数の和:31840

約数の個数: 72

約数和(自身を含む): 208471536

約数和(自身を除く): 144328464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 31817, 63634, 95451, 127268, 190902, 222719, 254536, 286353, 381804, 445438, 509072, 572706, 668157, 763608, 890876, 1018144, 1145412, 1336314, 1527216, 1781752, 2004471, 2290824, 2672628, 3054432, 3563504, 4008942, 4581648, 5345256, 7127008, 8017884, 9163296, 10690512, 16035768, 21381024, 32071536, 64143072]

約数ペア:

[(1, 64143072), (2, 32071536), (3, 21381024), (4, 16035768), (6, 10690512), (7, 9163296), (8, 8017884), (9, 7127008), (12, 5345256), (14, 4581648), (16, 4008942), (18, 3563504), (21, 3054432), (24, 2672628), (28, 2290824), (32, 2004471), (36, 1781752), (42, 1527216), (48, 1336314), (56, 1145412), (63, 1018144), (72, 890876), (84, 763608), (96, 668157), (112, 572706), (126, 509072), (144, 445438), (168, 381804), (224, 286353), (252, 254536), (288, 222719), (336, 190902), (504, 127268), (672, 95451), (1008, 63634), (2016, 31817)]