8117636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 16248960

約数和(自身を除く): 8131324

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 103, 122, 206, 244, 323, 412, 646, 1037, 1159, 1292, 1751, 1957, 2074, 2318, 3502, 3914, 4148, 4636, 6283, 7004, 7828, 12566, 19703, 25132, 33269, 39406, 66538, 78812, 106811, 119377, 133076, 213622, 238754, 427244, 477508, 2029409, 4058818, 8117636]

約数ペア:

[(1, 8117636), (2, 4058818), (4, 2029409), (17, 477508), (19, 427244), (34, 238754), (38, 213622), (61, 133076), (68, 119377), (76, 106811), (103, 78812), (122, 66538), (206, 39406), (244, 33269), (323, 25132), (412, 19703), (646, 12566), (1037, 7828), (1159, 7004), (1292, 6283), (1751, 4636), (1957, 4148), (2074, 3914), (2318, 3502)]