66835216

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 60

約数和(自身を含む): 151848912

約数和(自身を除く): 85013696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 523, 652, 784, 1046, 1141, 1304, 2092, 2282, 2608, 3661, 4184, 4564, 7322, 7987, 8368, 9128, 14644, 15974, 18256, 25627, 29288, 31948, 51254, 58576, 63896, 85249, 102508, 127792, 170498, 205016, 340996, 410032, 596743, 681992, 1193486, 1363984, 2386972, 4177201, 4773944, 8354402, 9547888, 16708804, 33417608, 66835216]

約数ペア:

[(1, 66835216), (2, 33417608), (4, 16708804), (7, 9547888), (8, 8354402), (14, 4773944), (16, 4177201), (28, 2386972), (49, 1363984), (56, 1193486), (98, 681992), (112, 596743), (163, 410032), (196, 340996), (326, 205016), (392, 170498), (523, 127792), (652, 102508), (784, 85249), (1046, 63896), (1141, 58576), (1304, 51254), (2092, 31948), (2282, 29288), (2608, 25627), (3661, 18256), (4184, 15974), (4564, 14644), (7322, 9128), (7987, 8368)]