78256864

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8521}}^1$

素因数の和:8579

約数の個数: 48

約数和(自身を含む): 180393696

約数和(自身を除く): 102136832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 8521, 9184, 17042, 34084, 59647, 68168, 119294, 136336, 238588, 272672, 349361, 477176, 698722, 954352, 1397444, 1908704, 2445527, 2794888, 4891054, 5589776, 9782108, 11179552, 19564216, 39128432, 78256864]

約数ペア:

[(1, 78256864), (2, 39128432), (4, 19564216), (7, 11179552), (8, 9782108), (14, 5589776), (16, 4891054), (28, 2794888), (32, 2445527), (41, 1908704), (56, 1397444), (82, 954352), (112, 698722), (164, 477176), (224, 349361), (287, 272672), (328, 238588), (574, 136336), (656, 119294), (1148, 68168), (1312, 59647), (2296, 34084), (4592, 17042), (8521, 9184)]