56216358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 136687824

約数和(自身を除く): 80471466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 121, 159, 198, 242, 318, 363, 477, 487, 583, 726, 954, 974, 1089, 1166, 1461, 1749, 2178, 2922, 3498, 4383, 5247, 5357, 6413, 8766, 10494, 10714, 12826, 16071, 19239, 25811, 32142, 38478, 48213, 51622, 57717, 58927, 77433, 96426, 115434, 117854, 154866, 176781, 232299, 283921, 353562, 464598, 530343, 567842, 851763, 1060686, 1703526, 2555289, 3123131, 5110578, 6246262, 9369393, 18738786, 28108179, 56216358]

約数ペア:

[(1, 56216358), (2, 28108179), (3, 18738786), (6, 9369393), (9, 6246262), (11, 5110578), (18, 3123131), (22, 2555289), (33, 1703526), (53, 1060686), (66, 851763), (99, 567842), (106, 530343), (121, 464598), (159, 353562), (198, 283921), (242, 232299), (318, 176781), (363, 154866), (477, 117854), (487, 115434), (583, 96426), (726, 77433), (954, 58927), (974, 57717), (1089, 51622), (1166, 48213), (1461, 38478), (1749, 32142), (2178, 25811), (2922, 19239), (3498, 16071), (4383, 12826), (5247, 10714), (5357, 10494), (6413, 8766)]