78455584

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 79881056

約数列:

[1, 2, 4, 8, 16, 32, 83, 109, 166, 218, 271, 332, 436, 542, 664, 872, 1084, 1328, 1744, 2168, 2656, 3488, 4336, 8672, 9047, 18094, 22493, 29539, 36188, 44986, 59078, 72376, 89972, 118156, 144752, 179944, 236312, 289504, 359888, 472624, 719776, 945248, 2451737, 4903474, 9806948, 19613896, 39227792, 78455584]

約数ペア:

[(1, 78455584), (2, 39227792), (4, 19613896), (8, 9806948), (16, 4903474), (32, 2451737), (83, 945248), (109, 719776), (166, 472624), (218, 359888), (271, 289504), (332, 236312), (436, 179944), (542, 144752), (664, 118156), (872, 89972), (1084, 72376), (1328, 59078), (1744, 44986), (2168, 36188), (2656, 29539), (3488, 22493), (4336, 18094), (8672, 9047)]