83147418

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{181}}^2$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 189751680

約数和(自身を除く): 106604262

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 181, 282, 362, 423, 543, 846, 1086, 1269, 1629, 2538, 3258, 4887, 8507, 9774, 17014, 25521, 32761, 51042, 65522, 76563, 98283, 153126, 196566, 229689, 294849, 459378, 589698, 884547, 1539767, 1769094, 3079534, 4619301, 9238602, 13857903, 27715806, 41573709, 83147418]

約数ペア:

[(1, 83147418), (2, 41573709), (3, 27715806), (6, 13857903), (9, 9238602), (18, 4619301), (27, 3079534), (47, 1769094), (54, 1539767), (94, 884547), (141, 589698), (181, 459378), (282, 294849), (362, 229689), (423, 196566), (543, 153126), (846, 98283), (1086, 76563), (1269, 65522), (1629, 51042), (2538, 32761), (3258, 25521), (4887, 17014), (8507, 9774)]