64499936

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 130491648

約数和(自身を除く): 65991712

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 173, 191, 244, 346, 382, 488, 692, 764, 976, 1384, 1528, 1952, 2768, 3056, 5536, 6112, 10553, 11651, 21106, 23302, 33043, 42212, 46604, 66086, 84424, 93208, 132172, 168848, 186416, 264344, 337696, 372832, 528688, 1057376, 2015623, 4031246, 8062492, 16124984, 32249968, 64499936]

約数ペア:

[(1, 64499936), (2, 32249968), (4, 16124984), (8, 8062492), (16, 4031246), (32, 2015623), (61, 1057376), (122, 528688), (173, 372832), (191, 337696), (244, 264344), (346, 186416), (382, 168848), (488, 132172), (692, 93208), (764, 84424), (976, 66086), (1384, 46604), (1528, 42212), (1952, 33043), (2768, 23302), (3056, 21106), (5536, 11651), (6112, 10553)]