87220476

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4302

約数の個数: 84

約数和(自身を含む): 261602992

約数和(自身を除く): 174382516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 4273, 5103, 6804, 8546, 10206, 12819, 17092, 20412, 25638, 29911, 38457, 51276, 59822, 76914, 89733, 115371, 119644, 153828, 179466, 230742, 269199, 346113, 358932, 461484, 538398, 692226, 807597, 1038339, 1076796, 1384452, 1615194, 2076678, 2422791, 3115017, 3230388, 4153356, 4845582, 6230034, 7268373, 9691164, 12460068, 14536746, 21805119, 29073492, 43610238, 87220476]

約数ペア:

[(1, 87220476), (2, 43610238), (3, 29073492), (4, 21805119), (6, 14536746), (7, 12460068), (9, 9691164), (12, 7268373), (14, 6230034), (18, 4845582), (21, 4153356), (27, 3230388), (28, 3115017), (36, 2422791), (42, 2076678), (54, 1615194), (63, 1384452), (81, 1076796), (84, 1038339), (108, 807597), (126, 692226), (162, 538398), (189, 461484), (243, 358932), (252, 346113), (324, 269199), (378, 230742), (486, 179466), (567, 153828), (729, 119644), (756, 115371), (972, 89733), (1134, 76914), (1458, 59822), (1701, 51276), (2268, 38457), (2916, 29911), (3402, 25638), (4273, 20412), (5103, 17092), (6804, 12819), (8546, 10206)]