71856072

素因数分解:

$2^3\times 3^8\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 207694305

約数和(自身を除く): 135838233

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 243, 296, 324, 333, 444, 486, 648, 666, 729, 888, 972, 999, 1332, 1369, 1458, 1944, 1998, 2187, 2664, 2738, 2916, 2997, 3996, 4107, 4374, 5476, 5832, 5994, 6561, 7992, 8214, 8748, 8991, 10952, 11988, 12321, 13122, 16428, 17496, 17982, 23976, 24642, 26244, 26973, 32856, 35964, 36963, 49284, 52488, 53946, 71928, 73926, 80919, 98568, 107892, 110889, 147852, 161838, 215784, 221778, 242757, 295704, 323676, 332667, 443556, 485514, 647352, 665334, 887112, 971028, 998001, 1330668, 1942056, 1996002, 2661336, 2994003, 3992004, 5988006, 7984008, 8982009, 11976012, 17964018, 23952024, 35928036, 71856072]

約数ペア:

[(1, 71856072), (2, 35928036), (3, 23952024), (4, 17964018), (6, 11976012), (8, 8982009), (9, 7984008), (12, 5988006), (18, 3992004), (24, 2994003), (27, 2661336), (36, 1996002), (37, 1942056), (54, 1330668), (72, 998001), (74, 971028), (81, 887112), (108, 665334), (111, 647352), (148, 485514), (162, 443556), (216, 332667), (222, 323676), (243, 295704), (296, 242757), (324, 221778), (333, 215784), (444, 161838), (486, 147852), (648, 110889), (666, 107892), (729, 98568), (888, 80919), (972, 73926), (999, 71928), (1332, 53946), (1369, 52488), (1458, 49284), (1944, 36963), (1998, 35964), (2187, 32856), (2664, 26973), (2738, 26244), (2916, 24642), (2997, 23976), (3996, 17982), (4107, 17496), (4374, 16428), (5476, 13122), (5832, 12321), (5994, 11988), (6561, 10952), (7992, 8991), (8214, 8748)]