90883692

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 247233168

約数和(自身を除く): 156349476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 71, 74, 93, 111, 124, 142, 148, 186, 213, 222, 279, 284, 333, 372, 426, 444, 558, 639, 666, 852, 961, 1116, 1147, 1278, 1332, 1922, 2201, 2294, 2556, 2627, 2883, 3441, 3844, 4402, 4588, 5254, 5766, 6603, 6882, 7881, 8649, 8804, 10323, 10508, 11532, 13206, 13764, 15762, 17298, 19809, 20646, 23643, 26412, 31524, 34596, 35557, 39618, 41292, 47286, 68231, 71114, 79236, 81437, 94572, 106671, 136462, 142228, 162874, 204693, 213342, 244311, 272924, 320013, 325748, 409386, 426684, 488622, 614079, 640026, 732933, 818772, 977244, 1228158, 1280052, 1465866, 2456316, 2524547, 2931732, 5049094, 7573641, 10098188, 15147282, 22720923, 30294564, 45441846, 90883692]

約数ペア:

[(1, 90883692), (2, 45441846), (3, 30294564), (4, 22720923), (6, 15147282), (9, 10098188), (12, 7573641), (18, 5049094), (31, 2931732), (36, 2524547), (37, 2456316), (62, 1465866), (71, 1280052), (74, 1228158), (93, 977244), (111, 818772), (124, 732933), (142, 640026), (148, 614079), (186, 488622), (213, 426684), (222, 409386), (279, 325748), (284, 320013), (333, 272924), (372, 244311), (426, 213342), (444, 204693), (558, 162874), (639, 142228), (666, 136462), (852, 106671), (961, 94572), (1116, 81437), (1147, 79236), (1278, 71114), (1332, 68231), (1922, 47286), (2201, 41292), (2294, 39618), (2556, 35557), (2627, 34596), (2883, 31524), (3441, 26412), (3844, 23643), (4402, 20646), (4588, 19809), (5254, 17298), (5766, 15762), (6603, 13764), (6882, 13206), (7881, 11532), (8649, 10508), (8804, 10323)]