65000656

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4877}}^1$

素因数の和:4916

約数の個数: 60

約数和(自身を含む): 155149668

約数和(自身を除く): 90149012

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 4877, 6664, 9754, 13328, 19508, 34139, 39016, 68278, 78032, 82909, 136556, 165818, 238973, 273112, 331636, 477946, 546224, 580363, 663272, 955892, 1160726, 1326544, 1911784, 2321452, 3823568, 4062541, 4642904, 8125082, 9285808, 16250164, 32500328, 65000656]

約数ペア:

[(1, 65000656), (2, 32500328), (4, 16250164), (7, 9285808), (8, 8125082), (14, 4642904), (16, 4062541), (17, 3823568), (28, 2321452), (34, 1911784), (49, 1326544), (56, 1160726), (68, 955892), (98, 663272), (112, 580363), (119, 546224), (136, 477946), (196, 331636), (238, 273112), (272, 238973), (392, 165818), (476, 136556), (784, 82909), (833, 78032), (952, 68278), (1666, 39016), (1904, 34139), (3332, 19508), (4877, 13328), (6664, 9754)]