87286932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 231678720

約数和(自身を除く): 144391788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 271, 276, 389, 414, 542, 778, 813, 828, 1084, 1167, 1556, 1626, 2334, 2439, 3252, 3501, 4668, 4878, 6233, 7002, 8947, 9756, 12466, 14004, 17894, 18699, 24932, 26841, 35788, 37398, 53682, 56097, 74796, 80523, 105419, 107364, 112194, 161046, 210838, 224388, 316257, 322092, 421676, 632514, 948771, 1265028, 1897542, 2424637, 3795084, 4849274, 7273911, 9698548, 14547822, 21821733, 29095644, 43643466, 87286932]

約数ペア:

[(1, 87286932), (2, 43643466), (3, 29095644), (4, 21821733), (6, 14547822), (9, 9698548), (12, 7273911), (18, 4849274), (23, 3795084), (36, 2424637), (46, 1897542), (69, 1265028), (92, 948771), (138, 632514), (207, 421676), (271, 322092), (276, 316257), (389, 224388), (414, 210838), (542, 161046), (778, 112194), (813, 107364), (828, 105419), (1084, 80523), (1167, 74796), (1556, 56097), (1626, 53682), (2334, 37398), (2439, 35788), (3252, 26841), (3501, 24932), (4668, 18699), (4878, 17894), (6233, 14004), (7002, 12466), (8947, 9756)]