86638552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 139153448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 349, 364, 403, 434, 572, 616, 682, 698, 728, 806, 868, 1001, 1144, 1364, 1396, 1612, 1736, 2002, 2387, 2443, 2728, 2792, 2821, 3224, 3839, 4004, 4433, 4537, 4774, 4886, 5642, 7678, 8008, 8866, 9074, 9548, 9772, 10819, 11284, 15356, 17732, 18148, 19096, 19544, 21638, 22568, 26873, 30712, 31031, 31759, 35464, 36296, 43276, 49907, 53746, 62062, 63518, 75733, 86552, 99814, 107492, 119009, 124124, 127036, 140647, 151466, 199628, 214984, 238018, 248248, 254072, 281294, 302932, 349349, 399256, 476036, 562588, 605864, 698698, 833063, 952072, 984529, 1125176, 1397396, 1547117, 1666126, 1969058, 2794792, 3094234, 3332252, 3938116, 6188468, 6664504, 7876232, 10829819, 12376936, 21659638, 43319276, 86638552]

約数ペア:

[(1, 86638552), (2, 43319276), (4, 21659638), (7, 12376936), (8, 10829819), (11, 7876232), (13, 6664504), (14, 6188468), (22, 3938116), (26, 3332252), (28, 3094234), (31, 2794792), (44, 1969058), (52, 1666126), (56, 1547117), (62, 1397396), (77, 1125176), (88, 984529), (91, 952072), (104, 833063), (124, 698698), (143, 605864), (154, 562588), (182, 476036), (217, 399256), (248, 349349), (286, 302932), (308, 281294), (341, 254072), (349, 248248), (364, 238018), (403, 214984), (434, 199628), (572, 151466), (616, 140647), (682, 127036), (698, 124124), (728, 119009), (806, 107492), (868, 99814), (1001, 86552), (1144, 75733), (1364, 63518), (1396, 62062), (1612, 53746), (1736, 49907), (2002, 43276), (2387, 36296), (2443, 35464), (2728, 31759), (2792, 31031), (2821, 30712), (3224, 26873), (3839, 22568), (4004, 21638), (4433, 19544), (4537, 19096), (4774, 18148), (4886, 17732), (5642, 15356), (7678, 11284), (8008, 10819), (8866, 9772), (9074, 9548)]