78801344

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 163220400

約数和(自身を除く): 84419056

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 118, 164, 236, 328, 472, 509, 656, 944, 1018, 1312, 1888, 2036, 2419, 2624, 3776, 4072, 4838, 8144, 9676, 16288, 19352, 20869, 30031, 32576, 38704, 41738, 60062, 77408, 83476, 120124, 154816, 166952, 240248, 333904, 480496, 667808, 960992, 1231271, 1335616, 1921984, 2462542, 4925084, 9850168, 19700336, 39400672, 78801344]

約数ペア:

[(1, 78801344), (2, 39400672), (4, 19700336), (8, 9850168), (16, 4925084), (32, 2462542), (41, 1921984), (59, 1335616), (64, 1231271), (82, 960992), (118, 667808), (164, 480496), (236, 333904), (328, 240248), (472, 166952), (509, 154816), (656, 120124), (944, 83476), (1018, 77408), (1312, 60062), (1888, 41738), (2036, 38704), (2419, 32576), (2624, 30031), (3776, 20869), (4072, 19352), (4838, 16288), (8144, 9676)]