78156992

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{6199}}^1$

素因数の和:6408

約数の個数: 28

約数和(自身を含む): 155905200

約数和(自身を除く): 77748208

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6199, 6304, 12398, 12608, 24796, 49592, 99184, 198368, 396736, 1221203, 2442406, 4884812, 9769624, 19539248, 39078496, 78156992]

約数ペア:

[(1, 78156992), (2, 39078496), (4, 19539248), (8, 9769624), (16, 4884812), (32, 2442406), (64, 1221203), (197, 396736), (394, 198368), (788, 99184), (1576, 49592), (3152, 24796), (6199, 12608), (6304, 12398)]