71079776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 146442240

約数和(自身を除く): 75362464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 907, 992, 1264, 1814, 2449, 2528, 3628, 4898, 7256, 9796, 14512, 19592, 28117, 29024, 39184, 56234, 71653, 78368, 112468, 143306, 224936, 286612, 449872, 573224, 899744, 1146448, 2221243, 2292896, 4442486, 8884972, 17769944, 35539888, 71079776]

約数ペア:

[(1, 71079776), (2, 35539888), (4, 17769944), (8, 8884972), (16, 4442486), (31, 2292896), (32, 2221243), (62, 1146448), (79, 899744), (124, 573224), (158, 449872), (248, 286612), (316, 224936), (496, 143306), (632, 112468), (907, 78368), (992, 71653), (1264, 56234), (1814, 39184), (2449, 29024), (2528, 28117), (3628, 19592), (4898, 14512), (7256, 9796)]