37998842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 34991878

約数列:

[1, 2, 7, 14, 17, 34, 43, 47, 79, 86, 94, 119, 158, 238, 301, 329, 553, 602, 658, 731, 799, 1106, 1343, 1462, 1598, 2021, 2686, 3397, 3713, 4042, 5117, 5593, 6794, 7426, 9401, 10234, 11186, 14147, 18802, 23779, 25991, 28294, 34357, 47558, 51982, 57749, 63121, 68714, 115498, 126242, 159659, 240499, 319318, 404243, 441847, 480998, 808486, 883694, 1117613, 2235226, 2714203, 5428406, 18999421, 37998842]

約数ペア:

[(1, 37998842), (2, 18999421), (7, 5428406), (14, 2714203), (17, 2235226), (34, 1117613), (43, 883694), (47, 808486), (79, 480998), (86, 441847), (94, 404243), (119, 319318), (158, 240499), (238, 159659), (301, 126242), (329, 115498), (553, 68714), (602, 63121), (658, 57749), (731, 51982), (799, 47558), (1106, 34357), (1343, 28294), (1462, 25991), (1598, 23779), (2021, 18802), (2686, 14147), (3397, 11186), (3713, 10234), (4042, 9401), (5117, 7426), (5593, 6794)]