64941408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{32213}}^1$

素因数の和:32236

約数の個数: 72

約数和(自身を含む): 211066128

約数和(自身を除く): 146124720

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, 32213, 64426, 96639, 128852, 193278, 225491, 257704, 289917, 386556, 450982, 515408, 579834, 676473, 773112, 901964, 1030816, 1159668, 1352946, 1546224, 1803928, 2029419, 2319336, 2705892, 3092448, 3607856, 4058838, 4638672, 5411784, 7215712, 8117676, 9277344, 10823568, 16235352, 21647136, 32470704, 64941408]

約数ペア:

[(1, 64941408), (2, 32470704), (3, 21647136), (4, 16235352), (6, 10823568), (7, 9277344), (8, 8117676), (9, 7215712), (12, 5411784), (14, 4638672), (16, 4058838), (18, 3607856), (21, 3092448), (24, 2705892), (28, 2319336), (32, 2029419), (36, 1803928), (42, 1546224), (48, 1352946), (56, 1159668), (63, 1030816), (72, 901964), (84, 773112), (96, 676473), (112, 579834), (126, 515408), (144, 450982), (168, 386556), (224, 289917), (252, 257704), (288, 225491), (336, 193278), (504, 128852), (672, 96639), (1008, 64426), (2016, 32213)]