31378953914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{5701}}^1$

素因数の和:6171

約数の個数: 64

約数和(自身を含む): 59433633792

約数和(自身を除く): 28054679878

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 347, 694, 721, 1133, 1442, 2266, 2429, 3817, 4858, 5701, 7634, 7931, 11402, 15862, 26719, 35741, 39907, 53438, 62711, 71482, 79814, 125422, 250187, 393151, 438977, 500374, 587203, 786302, 877954, 1174406, 1978247, 2752057, 3956494, 4110421, 5504114, 6459233, 8220842, 12918466, 13847729, 21760717, 27695458, 43521434, 45214631, 90429262, 152325019, 203759441, 304650038, 407518882, 1426316087, 2241353851, 2852632174, 4482707702, 15689476957, 31378953914]

約数ペア:

[(1, 31378953914), (2, 15689476957), (7, 4482707702), (11, 2852632174), (14, 2241353851), (22, 1426316087), (77, 407518882), (103, 304650038), (154, 203759441), (206, 152325019), (347, 90429262), (694, 45214631), (721, 43521434), (1133, 27695458), (1442, 21760717), (2266, 13847729), (2429, 12918466), (3817, 8220842), (4858, 6459233), (5701, 5504114), (7634, 4110421), (7931, 3956494), (11402, 2752057), (15862, 1978247), (26719, 1174406), (35741, 877954), (39907, 786302), (53438, 587203), (62711, 500374), (71482, 438977), (79814, 393151), (125422, 250187)]