71928288

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1976

約数の個数: 72

約数和(自身を含む): 206152128

約数和(自身を除く): 134223840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 1823, 2192, 2466, 3288, 3646, 4384, 4932, 5469, 6576, 7292, 9864, 10938, 13152, 14584, 16407, 19728, 21876, 29168, 32814, 39456, 43752, 58336, 65628, 87504, 131256, 175008, 249751, 262512, 499502, 525024, 749253, 999004, 1498506, 1998008, 2247759, 2997012, 3996016, 4495518, 5994024, 7992032, 8991036, 11988048, 17982072, 23976096, 35964144, 71928288]

約数ペア:

[(1, 71928288), (2, 35964144), (3, 23976096), (4, 17982072), (6, 11988048), (8, 8991036), (9, 7992032), (12, 5994024), (16, 4495518), (18, 3996016), (24, 2997012), (32, 2247759), (36, 1998008), (48, 1498506), (72, 999004), (96, 749253), (137, 525024), (144, 499502), (274, 262512), (288, 249751), (411, 175008), (548, 131256), (822, 87504), (1096, 65628), (1233, 58336), (1644, 43752), (1823, 39456), (2192, 32814), (2466, 29168), (3288, 21876), (3646, 19728), (4384, 16407), (4932, 14584), (5469, 13152), (6576, 10938), (7292, 9864)]