84357568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 177667920

約数和(自身を除く): 93310352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 173, 304, 346, 401, 608, 692, 802, 1216, 1384, 1604, 2768, 3208, 3287, 5536, 6416, 6574, 7619, 11072, 12832, 13148, 15238, 25664, 26296, 30476, 52592, 60952, 69373, 105184, 121904, 138746, 210368, 243808, 277492, 487616, 554984, 1109968, 1318087, 2219936, 2636174, 4439872, 5272348, 10544696, 21089392, 42178784, 84357568]

約数ペア:

[(1, 84357568), (2, 42178784), (4, 21089392), (8, 10544696), (16, 5272348), (19, 4439872), (32, 2636174), (38, 2219936), (64, 1318087), (76, 1109968), (152, 554984), (173, 487616), (304, 277492), (346, 243808), (401, 210368), (608, 138746), (692, 121904), (802, 105184), (1216, 69373), (1384, 60952), (1604, 52592), (2768, 30476), (3208, 26296), (3287, 25664), (5536, 15238), (6416, 13148), (6574, 12832), (7619, 11072)]