82489428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 253368192

約数和(自身を除く): 170878764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 983, 999, 1036, 1134, 1332, 1554, 1966, 1998, 2268, 2331, 2949, 2997, 3108, 3932, 3996, 4662, 5898, 5994, 6881, 6993, 8847, 9324, 11796, 11988, 13762, 13986, 17694, 20643, 20979, 26541, 27524, 27972, 35388, 36371, 41286, 41958, 53082, 61929, 72742, 79623, 82572, 83916, 106164, 109113, 123858, 145484, 159246, 185787, 218226, 247716, 254597, 318492, 327339, 371574, 436452, 509194, 557361, 654678, 743148, 763791, 982017, 1018388, 1114722, 1309356, 1527582, 1964034, 2229444, 2291373, 2946051, 3055164, 3928068, 4582746, 5892102, 6874119, 9165492, 11784204, 13748238, 20622357, 27496476, 41244714, 82489428]

約数ペア:

[(1, 82489428), (2, 41244714), (3, 27496476), (4, 20622357), (6, 13748238), (7, 11784204), (9, 9165492), (12, 6874119), (14, 5892102), (18, 4582746), (21, 3928068), (27, 3055164), (28, 2946051), (36, 2291373), (37, 2229444), (42, 1964034), (54, 1527582), (63, 1309356), (74, 1114722), (81, 1018388), (84, 982017), (108, 763791), (111, 743148), (126, 654678), (148, 557361), (162, 509194), (189, 436452), (222, 371574), (252, 327339), (259, 318492), (324, 254597), (333, 247716), (378, 218226), (444, 185787), (518, 159246), (567, 145484), (666, 123858), (756, 109113), (777, 106164), (983, 83916), (999, 82572), (1036, 79623), (1134, 72742), (1332, 61929), (1554, 53082), (1966, 41958), (1998, 41286), (2268, 36371), (2331, 35388), (2949, 27972), (2997, 27524), (3108, 26541), (3932, 20979), (3996, 20643), (4662, 17694), (5898, 13986), (5994, 13762), (6881, 11988), (6993, 11796), (8847, 9324)]