38844652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 88482240

約数和(自身を除く): 49637588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 419, 473, 539, 602, 838, 946, 1078, 1204, 1676, 1892, 2107, 2156, 2933, 3311, 4214, 4609, 5866, 6622, 8428, 9218, 11732, 13244, 18017, 18436, 20531, 23177, 32263, 36034, 41062, 46354, 64526, 72068, 82124, 92708, 126119, 129052, 198187, 225841, 252238, 396374, 451682, 504476, 792748, 882833, 903364, 1387309, 1765666, 2774618, 3531332, 5549236, 9711163, 19422326, 38844652]

約数ペア:

[(1, 38844652), (2, 19422326), (4, 9711163), (7, 5549236), (11, 3531332), (14, 2774618), (22, 1765666), (28, 1387309), (43, 903364), (44, 882833), (49, 792748), (77, 504476), (86, 451682), (98, 396374), (154, 252238), (172, 225841), (196, 198187), (301, 129052), (308, 126119), (419, 92708), (473, 82124), (539, 72068), (602, 64526), (838, 46354), (946, 41062), (1078, 36034), (1204, 32263), (1676, 23177), (1892, 20531), (2107, 18436), (2156, 18017), (2933, 13244), (3311, 11732), (4214, 9218), (4609, 8428), (5866, 6622)]