81154368

素因数分解:

$2^6\times 3^2\times {\mathrm{140893}}^1$

素因数の和:140911

約数の個数: 42

約数和(自身を含む): 232615994

約数和(自身を除く): 151461626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 140893, 281786, 422679, 563572, 845358, 1127144, 1268037, 1690716, 2254288, 2536074, 3381432, 4508576, 5072148, 6762864, 9017152, 10144296, 13525728, 20288592, 27051456, 40577184, 81154368]

約数ペア:

[(1, 81154368), (2, 40577184), (3, 27051456), (4, 20288592), (6, 13525728), (8, 10144296), (9, 9017152), (12, 6762864), (16, 5072148), (18, 4508576), (24, 3381432), (32, 2536074), (36, 2254288), (48, 1690716), (64, 1268037), (72, 1127144), (96, 845358), (144, 563572), (192, 422679), (288, 281786), (576, 140893)]