78628928

素因数分解:

$2^6\times 7^2\times {\mathrm{25073}}^1$

素因数の和:25099

約数の個数: 42

約数和(自身を含む): 181510686

約数和(自身を除く): 102881758

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 25073, 50146, 100292, 175511, 200584, 351022, 401168, 702044, 802336, 1228577, 1404088, 1604672, 2457154, 2808176, 4914308, 5616352, 9828616, 11232704, 19657232, 39314464, 78628928]

約数ペア:

[(1, 78628928), (2, 39314464), (4, 19657232), (7, 11232704), (8, 9828616), (14, 5616352), (16, 4914308), (28, 2808176), (32, 2457154), (49, 1604672), (56, 1404088), (64, 1228577), (98, 802336), (112, 702044), (196, 401168), (224, 351022), (392, 200584), (448, 175511), (784, 100292), (1568, 50146), (3136, 25073)]