31152816

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 80

約数和(自身を含む): 91884000

約数和(自身を除く): 60731184

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, 1949, 1998, 2664, 3898, 3996, 5328, 5847, 7796, 7992, 11694, 15592, 15984, 17541, 23388, 31184, 35082, 46776, 52623, 70164, 72113, 93552, 105246, 140328, 144226, 210492, 216339, 280656, 288452, 420984, 432678, 576904, 649017, 841968, 865356, 1153808, 1298034, 1730712, 1947051, 2596068, 3461424, 3894102, 5192136, 7788204, 10384272, 15576408, 31152816]

約数ペア:

[(1, 31152816), (2, 15576408), (3, 10384272), (4, 7788204), (6, 5192136), (8, 3894102), (9, 3461424), (12, 2596068), (16, 1947051), (18, 1730712), (24, 1298034), (27, 1153808), (36, 865356), (37, 841968), (48, 649017), (54, 576904), (72, 432678), (74, 420984), (108, 288452), (111, 280656), (144, 216339), (148, 210492), (216, 144226), (222, 140328), (296, 105246), (333, 93552), (432, 72113), (444, 70164), (592, 52623), (666, 46776), (888, 35082), (999, 31184), (1332, 23388), (1776, 17541), (1949, 15984), (1998, 15592), (2664, 11694), (3898, 7992), (3996, 7796), (5328, 5847)]