81099684

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{4973}}^1$

素因数の和:5137

約数の個数: 48

約数和(自身を含む): 211693440

約数和(自身を除く): 130593756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 2718, 4077, 4973, 5436, 8154, 9946, 14919, 16308, 19892, 29838, 44757, 59676, 89514, 134271, 179028, 268542, 537084, 750923, 1501846, 2252769, 3003692, 4505538, 6758307, 9011076, 13516614, 20274921, 27033228, 40549842, 81099684]

約数ペア:

[(1, 81099684), (2, 40549842), (3, 27033228), (4, 20274921), (6, 13516614), (9, 9011076), (12, 6758307), (18, 4505538), (27, 3003692), (36, 2252769), (54, 1501846), (108, 750923), (151, 537084), (302, 268542), (453, 179028), (604, 134271), (906, 89514), (1359, 59676), (1812, 44757), (2718, 29838), (4077, 19892), (4973, 16308), (5436, 14919), (8154, 9946)]