84318084

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 222593280

約数和(自身を除く): 138275196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 389, 446, 486, 669, 778, 892, 972, 1167, 1338, 1556, 2007, 2334, 2676, 3501, 4014, 4668, 6021, 7002, 8028, 10503, 12042, 14004, 18063, 21006, 24084, 31509, 36126, 42012, 54189, 63018, 72252, 86747, 94527, 108378, 126036, 173494, 189054, 216756, 260241, 346988, 378108, 520482, 780723, 1040964, 1561446, 2342169, 3122892, 4684338, 7026507, 9368676, 14053014, 21079521, 28106028, 42159042, 84318084]

約数ペア:

[(1, 84318084), (2, 42159042), (3, 28106028), (4, 21079521), (6, 14053014), (9, 9368676), (12, 7026507), (18, 4684338), (27, 3122892), (36, 2342169), (54, 1561446), (81, 1040964), (108, 780723), (162, 520482), (223, 378108), (243, 346988), (324, 260241), (389, 216756), (446, 189054), (486, 173494), (669, 126036), (778, 108378), (892, 94527), (972, 86747), (1167, 72252), (1338, 63018), (1556, 54189), (2007, 42012), (2334, 36126), (2676, 31509), (3501, 24084), (4014, 21006), (4668, 18063), (6021, 14004), (7002, 12042), (8028, 10503)]