78439936

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{6661}}^1$

素因数の和:6702

約数の個数: 40

約数和(自身を含む): 163565424

約数和(自身を除く): 85125488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 6661, 11776, 13322, 26644, 53288, 106576, 153203, 213152, 306406, 426304, 612812, 852608, 1225624, 1705216, 2451248, 3410432, 4902496, 9804992, 19609984, 39219968, 78439936]

約数ペア:

[(1, 78439936), (2, 39219968), (4, 19609984), (8, 9804992), (16, 4902496), (23, 3410432), (32, 2451248), (46, 1705216), (64, 1225624), (92, 852608), (128, 612812), (184, 426304), (256, 306406), (368, 213152), (512, 153203), (736, 106576), (1472, 53288), (2944, 26644), (5888, 13322), (6661, 11776)]