72899028

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 196359072

約数和(自身を除く): 123460044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2027, 2997, 3996, 4054, 5994, 6081, 8108, 8991, 11988, 12162, 17982, 18243, 24324, 35964, 36486, 54729, 72972, 74999, 109458, 149998, 164187, 218916, 224997, 299996, 328374, 449994, 492561, 656748, 674991, 899988, 985122, 1349982, 1970244, 2024973, 2699964, 4049946, 6074919, 8099892, 12149838, 18224757, 24299676, 36449514, 72899028]

約数ペア:

[(1, 72899028), (2, 36449514), (3, 24299676), (4, 18224757), (6, 12149838), (9, 8099892), (12, 6074919), (18, 4049946), (27, 2699964), (36, 2024973), (37, 1970244), (54, 1349982), (74, 985122), (81, 899988), (108, 674991), (111, 656748), (148, 492561), (162, 449994), (222, 328374), (243, 299996), (324, 224997), (333, 218916), (444, 164187), (486, 149998), (666, 109458), (972, 74999), (999, 72972), (1332, 54729), (1998, 36486), (2027, 35964), (2997, 24324), (3996, 18243), (4054, 17982), (5994, 12162), (6081, 11988), (8108, 8991)]