81470882154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7741}}^1$

素因数の和:7940

約数の個数: 96

約数和(自身を含む): 177548462784

約数和(自身を除く): 96077580630

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 113, 114, 129, 226, 258, 339, 361, 678, 722, 817, 1083, 1634, 2147, 2166, 2451, 4294, 4859, 4902, 6441, 7741, 9718, 12882, 14577, 15482, 15523, 23223, 29154, 31046, 40793, 46446, 46569, 81586, 92321, 93138, 122379, 147079, 184642, 244758, 276963, 294158, 332863, 441237, 553926, 665726, 874733, 882474, 998589, 1749466, 1754099, 1997178, 2624199, 2794501, 3508198, 5248398, 5262297, 5589002, 6324397, 8383503, 10524594, 12648794, 16619927, 16767006, 18973191, 33239854, 37613519, 37946382, 49859781, 75227038, 99719562, 112840557, 120163543, 225681114, 240327086, 315778613, 360490629, 631557226, 714656861, 720981258, 947335839, 1429313722, 1894671678, 2143970583, 4287941166, 13578480359, 27156960718, 40735441077, 81470882154]

約数ペア:

[(1, 81470882154), (2, 40735441077), (3, 27156960718), (6, 13578480359), (19, 4287941166), (38, 2143970583), (43, 1894671678), (57, 1429313722), (86, 947335839), (113, 720981258), (114, 714656861), (129, 631557226), (226, 360490629), (258, 315778613), (339, 240327086), (361, 225681114), (678, 120163543), (722, 112840557), (817, 99719562), (1083, 75227038), (1634, 49859781), (2147, 37946382), (2166, 37613519), (2451, 33239854), (4294, 18973191), (4859, 16767006), (4902, 16619927), (6441, 12648794), (7741, 10524594), (9718, 8383503), (12882, 6324397), (14577, 5589002), (15482, 5262297), (15523, 5248398), (23223, 3508198), (29154, 2794501), (31046, 2624199), (40793, 1997178), (46446, 1754099), (46569, 1749466), (81586, 998589), (92321, 882474), (93138, 874733), (122379, 665726), (147079, 553926), (184642, 441237), (244758, 332863), (276963, 294158)]