43954976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 93925944

約数和(自身を除く): 49970968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 673, 1256, 1346, 2041, 2512, 2692, 4082, 5024, 5384, 8164, 8749, 10768, 16328, 17498, 21536, 32656, 34996, 65312, 69992, 105661, 139984, 211322, 279968, 422644, 845288, 1373593, 1690576, 2747186, 3381152, 5494372, 10988744, 21977488, 43954976]

約数ペア:

[(1, 43954976), (2, 21977488), (4, 10988744), (8, 5494372), (13, 3381152), (16, 2747186), (26, 1690576), (32, 1373593), (52, 845288), (104, 422644), (157, 279968), (208, 211322), (314, 139984), (416, 105661), (628, 69992), (673, 65312), (1256, 34996), (1346, 32656), (2041, 21536), (2512, 17498), (2692, 16328), (4082, 10768), (5024, 8749), (5384, 8164)]