67985216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 56

約数和(自身を含む): 148903944

約数和(自身を除く): 80918728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1993, 2132, 2624, 3986, 4264, 7972, 8528, 15944, 17056, 25909, 31888, 34112, 51818, 63776, 81713, 103636, 127552, 163426, 207272, 326852, 414544, 653704, 829088, 1062269, 1307408, 1658176, 2124538, 2614816, 4249076, 5229632, 8498152, 16996304, 33992608, 67985216]

約数ペア:

[(1, 67985216), (2, 33992608), (4, 16996304), (8, 8498152), (13, 5229632), (16, 4249076), (26, 2614816), (32, 2124538), (41, 1658176), (52, 1307408), (64, 1062269), (82, 829088), (104, 653704), (164, 414544), (208, 326852), (328, 207272), (416, 163426), (533, 127552), (656, 103636), (832, 81713), (1066, 63776), (1312, 51818), (1993, 34112), (2132, 31888), (2624, 25909), (3986, 17056), (4264, 15944), (7972, 8528)]