72710328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2213}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 186905880

約数和(自身を除く): 114195552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1369, 2213, 2738, 4107, 4426, 5476, 6639, 8214, 8852, 10952, 13278, 16428, 17704, 26556, 32856, 53112, 81881, 163762, 245643, 327524, 491286, 655048, 982572, 1965144, 3029597, 6059194, 9088791, 12118388, 18177582, 24236776, 36355164, 72710328]

約数ペア:

[(1, 72710328), (2, 36355164), (3, 24236776), (4, 18177582), (6, 12118388), (8, 9088791), (12, 6059194), (24, 3029597), (37, 1965144), (74, 982572), (111, 655048), (148, 491286), (222, 327524), (296, 245643), (444, 163762), (888, 81881), (1369, 53112), (2213, 32856), (2738, 26556), (4107, 17704), (4426, 16428), (5476, 13278), (6639, 10952), (8214, 8852)]