31639244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5154

約数の個数: 48

約数和(自身を含む): 72168768

約数和(自身を除く): 40529524

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 5113, 6188, 10226, 20452, 35791, 66469, 71582, 86921, 132938, 143164, 173842, 265876, 347684, 465283, 608447, 930566, 1129973, 1216894, 1861132, 2259946, 2433788, 4519892, 7909811, 15819622, 31639244]

約数ペア:

[(1, 31639244), (2, 15819622), (4, 7909811), (7, 4519892), (13, 2433788), (14, 2259946), (17, 1861132), (26, 1216894), (28, 1129973), (34, 930566), (52, 608447), (68, 465283), (91, 347684), (119, 265876), (182, 173842), (221, 143164), (238, 132938), (364, 86921), (442, 71582), (476, 66469), (884, 35791), (1547, 20452), (3094, 10226), (5113, 6188)]