81148068

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1414

約数の個数: 60

約数和(自身を含む): 213322032

約数和(自身を除く): 132173964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 633, 844, 1187, 1266, 1899, 2374, 2532, 3561, 3798, 4748, 5697, 7122, 7596, 10683, 11394, 14244, 17091, 21366, 22788, 32049, 34182, 42732, 64098, 68364, 96147, 128196, 192294, 250457, 384588, 500914, 751371, 1001828, 1502742, 2254113, 3005484, 4508226, 6762339, 9016452, 13524678, 20287017, 27049356, 40574034, 81148068]

約数ペア:

[(1, 81148068), (2, 40574034), (3, 27049356), (4, 20287017), (6, 13524678), (9, 9016452), (12, 6762339), (18, 4508226), (27, 3005484), (36, 2254113), (54, 1502742), (81, 1001828), (108, 751371), (162, 500914), (211, 384588), (324, 250457), (422, 192294), (633, 128196), (844, 96147), (1187, 68364), (1266, 64098), (1899, 42732), (2374, 34182), (2532, 32049), (3561, 22788), (3798, 21366), (4748, 17091), (5697, 14244), (7122, 11394), (7596, 10683)]