78389824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39511}}^1$

素因数の和:39554

約数の個数: 28

約数和(自身を含む): 160576768

約数和(自身を除く): 82186944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39511, 79022, 158044, 316088, 632176, 1224841, 1264352, 2449682, 2528704, 4899364, 9798728, 19597456, 39194912, 78389824]

約数ペア:

[(1, 78389824), (2, 39194912), (4, 19597456), (8, 9798728), (16, 4899364), (31, 2528704), (32, 2449682), (62, 1264352), (64, 1224841), (124, 632176), (248, 316088), (496, 158044), (992, 79022), (1984, 39511)]