65220736

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 150454080

約数和(自身を除く): 85233344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 877, 896, 1162, 1328, 1754, 2324, 2656, 3508, 4648, 5312, 6139, 7016, 9296, 10624, 12278, 14032, 18592, 24556, 28064, 37184, 49112, 56128, 72791, 74368, 98224, 112256, 145582, 196448, 291164, 392896, 509537, 582328, 785792, 1019074, 1164656, 2038148, 2329312, 4076296, 4658624, 8152592, 9317248, 16305184, 32610368, 65220736]

約数ペア:

[(1, 65220736), (2, 32610368), (4, 16305184), (7, 9317248), (8, 8152592), (14, 4658624), (16, 4076296), (28, 2329312), (32, 2038148), (56, 1164656), (64, 1019074), (83, 785792), (112, 582328), (128, 509537), (166, 392896), (224, 291164), (332, 196448), (448, 145582), (581, 112256), (664, 98224), (877, 74368), (896, 72791), (1162, 56128), (1328, 49112), (1754, 37184), (2324, 28064), (2656, 24556), (3508, 18592), (4648, 14032), (5312, 12278), (6139, 10624), (7016, 9296)]