72039888

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4561

約数の個数: 80

約数和(自身を含む): 212416960

約数和(自身を除く): 140377072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4507, 5328, 7992, 9014, 13521, 15984, 18028, 27042, 36056, 40563, 54084, 72112, 81126, 108168, 121689, 162252, 166759, 216336, 243378, 324504, 333518, 486756, 500277, 649008, 667036, 973512, 1000554, 1334072, 1500831, 1947024, 2001108, 2668144, 3001662, 4002216, 4502493, 6003324, 8004432, 9004986, 12006648, 18009972, 24013296, 36019944, 72039888]

約数ペア:

[(1, 72039888), (2, 36019944), (3, 24013296), (4, 18009972), (6, 12006648), (8, 9004986), (9, 8004432), (12, 6003324), (16, 4502493), (18, 4002216), (24, 3001662), (27, 2668144), (36, 2001108), (37, 1947024), (48, 1500831), (54, 1334072), (72, 1000554), (74, 973512), (108, 667036), (111, 649008), (144, 500277), (148, 486756), (216, 333518), (222, 324504), (296, 243378), (333, 216336), (432, 166759), (444, 162252), (592, 121689), (666, 108168), (888, 81126), (999, 72112), (1332, 54084), (1776, 40563), (1998, 36056), (2664, 27042), (3996, 18028), (4507, 15984), (5328, 13521), (7992, 9014)]