78882686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 52920514

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 677, 782, 1354, 2533, 3427, 5066, 6854, 11509, 15571, 23018, 31142, 58259, 100873, 116518, 201746, 264707, 529414, 1714841, 2320079, 3429682, 4640158, 39441343, 78882686]

約数ペア:

[(1, 78882686), (2, 39441343), (17, 4640158), (23, 3429682), (34, 2320079), (46, 1714841), (149, 529414), (298, 264707), (391, 201746), (677, 116518), (782, 100873), (1354, 58259), (2533, 31142), (3427, 23018), (5066, 15571), (6854, 11509)]