54137988

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 141162840

約数和(自身を除く): 87024852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 277, 356, 366, 534, 549, 554, 732, 801, 831, 1068, 1098, 1108, 1602, 1662, 2196, 2493, 3204, 3324, 4986, 5429, 9972, 10858, 16287, 16897, 21716, 24653, 32574, 33794, 48861, 49306, 50691, 65148, 67588, 73959, 97722, 98612, 101382, 147918, 152073, 195444, 202764, 221877, 295836, 304146, 443754, 608292, 887508, 1503833, 3007666, 4511499, 6015332, 9022998, 13534497, 18045996, 27068994, 54137988]

約数ペア:

[(1, 54137988), (2, 27068994), (3, 18045996), (4, 13534497), (6, 9022998), (9, 6015332), (12, 4511499), (18, 3007666), (36, 1503833), (61, 887508), (89, 608292), (122, 443754), (178, 304146), (183, 295836), (244, 221877), (267, 202764), (277, 195444), (356, 152073), (366, 147918), (534, 101382), (549, 98612), (554, 97722), (732, 73959), (801, 67588), (831, 65148), (1068, 50691), (1098, 49306), (1108, 48861), (1602, 33794), (1662, 32574), (2196, 24653), (2493, 21716), (3204, 16897), (3324, 16287), (4986, 10858), (5429, 9972)]