27900072

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3543

約数の個数: 64

約数和(自身を含む): 79617600

約数和(自身を除く): 51717528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3491, 3996, 6982, 7992, 10473, 13964, 20946, 27928, 31419, 41892, 62838, 83784, 94257, 125676, 129167, 188514, 251352, 258334, 377028, 387501, 516668, 754056, 775002, 1033336, 1162503, 1550004, 2325006, 3100008, 3487509, 4650012, 6975018, 9300024, 13950036, 27900072]

約数ペア:

[(1, 27900072), (2, 13950036), (3, 9300024), (4, 6975018), (6, 4650012), (8, 3487509), (9, 3100008), (12, 2325006), (18, 1550004), (24, 1162503), (27, 1033336), (36, 775002), (37, 754056), (54, 516668), (72, 387501), (74, 377028), (108, 258334), (111, 251352), (148, 188514), (216, 129167), (222, 125676), (296, 94257), (333, 83784), (444, 62838), (666, 41892), (888, 31419), (999, 27928), (1332, 20946), (1998, 13964), (2664, 10473), (3491, 7992), (3996, 6982)]