66677256

素因数分解:

$2^3\times 3^7\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 194438400

約数和(自身を除く): 127761144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 103, 108, 111, 148, 162, 206, 216, 222, 243, 296, 309, 324, 333, 412, 444, 486, 618, 648, 666, 729, 824, 888, 927, 972, 999, 1236, 1332, 1458, 1854, 1944, 1998, 2187, 2472, 2664, 2781, 2916, 2997, 3708, 3811, 3996, 4374, 5562, 5832, 5994, 7416, 7622, 7992, 8343, 8748, 8991, 11124, 11433, 11988, 15244, 16686, 17496, 17982, 22248, 22866, 23976, 25029, 26973, 30488, 33372, 34299, 35964, 45732, 50058, 53946, 66744, 68598, 71928, 75087, 80919, 91464, 100116, 102897, 107892, 137196, 150174, 161838, 200232, 205794, 215784, 225261, 274392, 300348, 308691, 323676, 411588, 450522, 600696, 617382, 647352, 823176, 901044, 926073, 1234764, 1802088, 1852146, 2469528, 2778219, 3704292, 5556438, 7408584, 8334657, 11112876, 16669314, 22225752, 33338628, 66677256]

約数ペア:

[(1, 66677256), (2, 33338628), (3, 22225752), (4, 16669314), (6, 11112876), (8, 8334657), (9, 7408584), (12, 5556438), (18, 3704292), (24, 2778219), (27, 2469528), (36, 1852146), (37, 1802088), (54, 1234764), (72, 926073), (74, 901044), (81, 823176), (103, 647352), (108, 617382), (111, 600696), (148, 450522), (162, 411588), (206, 323676), (216, 308691), (222, 300348), (243, 274392), (296, 225261), (309, 215784), (324, 205794), (333, 200232), (412, 161838), (444, 150174), (486, 137196), (618, 107892), (648, 102897), (666, 100116), (729, 91464), (824, 80919), (888, 75087), (927, 71928), (972, 68598), (999, 66744), (1236, 53946), (1332, 50058), (1458, 45732), (1854, 35964), (1944, 34299), (1998, 33372), (2187, 30488), (2472, 26973), (2664, 25029), (2781, 23976), (2916, 22866), (2997, 22248), (3708, 17982), (3811, 17496), (3996, 16686), (4374, 15244), (5562, 11988), (5832, 11433), (5994, 11124), (7416, 8991), (7622, 8748), (7992, 8343)]