87427512

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 259776000

約数和(自身を除く): 172348488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 263, 324, 342, 456, 486, 513, 526, 648, 684, 729, 789, 972, 1026, 1052, 1368, 1458, 1539, 1578, 1944, 2052, 2104, 2187, 2367, 2916, 3078, 3156, 4104, 4374, 4617, 4734, 4997, 5832, 6156, 6312, 7101, 8748, 9234, 9468, 9994, 12312, 13851, 14202, 14991, 17496, 18468, 18936, 19988, 21303, 27702, 28404, 29982, 36936, 39976, 41553, 42606, 44973, 55404, 56808, 59964, 63909, 83106, 85212, 89946, 110808, 119928, 127818, 134919, 166212, 170424, 179892, 191727, 255636, 269838, 332424, 359784, 383454, 404757, 511272, 539676, 575181, 766908, 809514, 1079352, 1150362, 1214271, 1533816, 1619028, 2300724, 2428542, 3238056, 3642813, 4601448, 4857084, 7285626, 9714168, 10928439, 14571252, 21856878, 29142504, 43713756, 87427512]

約数ペア:

[(1, 87427512), (2, 43713756), (3, 29142504), (4, 21856878), (6, 14571252), (8, 10928439), (9, 9714168), (12, 7285626), (18, 4857084), (19, 4601448), (24, 3642813), (27, 3238056), (36, 2428542), (38, 2300724), (54, 1619028), (57, 1533816), (72, 1214271), (76, 1150362), (81, 1079352), (108, 809514), (114, 766908), (152, 575181), (162, 539676), (171, 511272), (216, 404757), (228, 383454), (243, 359784), (263, 332424), (324, 269838), (342, 255636), (456, 191727), (486, 179892), (513, 170424), (526, 166212), (648, 134919), (684, 127818), (729, 119928), (789, 110808), (972, 89946), (1026, 85212), (1052, 83106), (1368, 63909), (1458, 59964), (1539, 56808), (1578, 55404), (1944, 44973), (2052, 42606), (2104, 41553), (2187, 39976), (2367, 36936), (2916, 29982), (3078, 28404), (3156, 27702), (4104, 21303), (4374, 19988), (4617, 18936), (4734, 18468), (4997, 17496), (5832, 14991), (6156, 14202), (6312, 13851), (7101, 12312), (8748, 9994), (9234, 9468)]