80242944

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 215208672

約数和(自身を除く): 134965728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 641, 652, 768, 978, 1282, 1304, 1923, 1956, 2564, 2608, 3846, 3912, 5128, 5216, 7692, 7824, 10256, 10432, 15384, 15648, 20512, 20864, 30768, 31296, 41024, 41728, 61536, 62592, 82048, 104483, 123072, 125184, 164096, 208966, 246144, 313449, 417932, 492288, 626898, 835864, 1253796, 1671728, 2507592, 3343456, 5015184, 6686912, 10030368, 13373824, 20060736, 26747648, 40121472, 80242944]

約数ペア:

[(1, 80242944), (2, 40121472), (3, 26747648), (4, 20060736), (6, 13373824), (8, 10030368), (12, 6686912), (16, 5015184), (24, 3343456), (32, 2507592), (48, 1671728), (64, 1253796), (96, 835864), (128, 626898), (163, 492288), (192, 417932), (256, 313449), (326, 246144), (384, 208966), (489, 164096), (641, 125184), (652, 123072), (768, 104483), (978, 82048), (1282, 62592), (1304, 61536), (1923, 41728), (1956, 41024), (2564, 31296), (2608, 30768), (3846, 20864), (3912, 20512), (5128, 15648), (5216, 15384), (7692, 10432), (7824, 10256)]