72868352

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4640

約数の個数: 40

約数和(自身を含む): 150323712

約数和(自身を除く): 77455360

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4591, 7936, 9182, 15872, 18364, 36728, 73456, 142321, 146912, 284642, 293824, 569284, 587648, 1138568, 1175296, 2277136, 2350592, 4554272, 9108544, 18217088, 36434176, 72868352]

約数ペア:

[(1, 72868352), (2, 36434176), (4, 18217088), (8, 9108544), (16, 4554272), (31, 2350592), (32, 2277136), (62, 1175296), (64, 1138568), (124, 587648), (128, 569284), (248, 293824), (256, 284642), (496, 146912), (512, 142321), (992, 73456), (1984, 36728), (3968, 18364), (4591, 15872), (7936, 9182)]