71400832

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 150796800

約数和(自身を除く): 79395968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 79, 92, 128, 158, 184, 307, 316, 368, 614, 632, 736, 1228, 1264, 1472, 1817, 2456, 2528, 2944, 3634, 4912, 5056, 7061, 7268, 9824, 10112, 14122, 14536, 19648, 24253, 28244, 29072, 39296, 48506, 56488, 58144, 97012, 112976, 116288, 194024, 225952, 232576, 388048, 451904, 557819, 776096, 903808, 1115638, 1552192, 2231276, 3104384, 4462552, 8925104, 17850208, 35700416, 71400832]

約数ペア:

[(1, 71400832), (2, 35700416), (4, 17850208), (8, 8925104), (16, 4462552), (23, 3104384), (32, 2231276), (46, 1552192), (64, 1115638), (79, 903808), (92, 776096), (128, 557819), (158, 451904), (184, 388048), (307, 232576), (316, 225952), (368, 194024), (614, 116288), (632, 112976), (736, 97012), (1228, 58144), (1264, 56488), (1472, 48506), (1817, 39296), (2456, 29072), (2528, 28244), (2944, 24253), (3634, 19648), (4912, 14536), (5056, 14122), (7061, 10112), (7268, 9824)]