71279538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 171350208

約数和(自身を除く): 100070670

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 101, 102, 111, 187, 202, 222, 289, 303, 374, 407, 561, 578, 606, 629, 814, 867, 1111, 1122, 1221, 1258, 1717, 1734, 1887, 2222, 2442, 3179, 3333, 3434, 3737, 3774, 5151, 6358, 6666, 6919, 7474, 9537, 10302, 10693, 11211, 13838, 18887, 19074, 20757, 21386, 22422, 29189, 32079, 37774, 41107, 41514, 56661, 58378, 63529, 64158, 82214, 87567, 113322, 117623, 123321, 127058, 175134, 190587, 235246, 246642, 321079, 352869, 381174, 642158, 698819, 705738, 963237, 1079993, 1397638, 1926474, 2096457, 2159986, 3239979, 4192914, 6479958, 11879923, 23759846, 35639769, 71279538]

約数ペア:

[(1, 71279538), (2, 35639769), (3, 23759846), (6, 11879923), (11, 6479958), (17, 4192914), (22, 3239979), (33, 2159986), (34, 2096457), (37, 1926474), (51, 1397638), (66, 1079993), (74, 963237), (101, 705738), (102, 698819), (111, 642158), (187, 381174), (202, 352869), (222, 321079), (289, 246642), (303, 235246), (374, 190587), (407, 175134), (561, 127058), (578, 123321), (606, 117623), (629, 113322), (814, 87567), (867, 82214), (1111, 64158), (1122, 63529), (1221, 58378), (1258, 56661), (1717, 41514), (1734, 41107), (1887, 37774), (2222, 32079), (2442, 29189), (3179, 22422), (3333, 21386), (3434, 20757), (3737, 19074), (3774, 18887), (5151, 13838), (6358, 11211), (6666, 10693), (6919, 10302), (7474, 9537)]