72440608

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 76158752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 251, 311, 464, 502, 622, 928, 1004, 1244, 2008, 2488, 4016, 4976, 7279, 8032, 9019, 9952, 14558, 18038, 29116, 36076, 58232, 72152, 78061, 116464, 144304, 156122, 232928, 288608, 312244, 624488, 1248976, 2263769, 2497952, 4527538, 9055076, 18110152, 36220304, 72440608]

約数ペア:

[(1, 72440608), (2, 36220304), (4, 18110152), (8, 9055076), (16, 4527538), (29, 2497952), (32, 2263769), (58, 1248976), (116, 624488), (232, 312244), (251, 288608), (311, 232928), (464, 156122), (502, 144304), (622, 116464), (928, 78061), (1004, 72152), (1244, 58232), (2008, 36076), (2488, 29116), (4016, 18038), (4976, 14558), (7279, 9952), (8032, 9019)]