73488380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 177762816

約数和(自身を除く): 104274436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4007, 4585, 8014, 9170, 16028, 18340, 20035, 28049, 40070, 56098, 80140, 112196, 140245, 280490, 524917, 560980, 1049834, 2099668, 2624585, 3674419, 5249170, 7348838, 10498340, 14697676, 18372095, 36744190, 73488380]

約数ペア:

[(1, 73488380), (2, 36744190), (4, 18372095), (5, 14697676), (7, 10498340), (10, 7348838), (14, 5249170), (20, 3674419), (28, 2624585), (35, 2099668), (70, 1049834), (131, 560980), (140, 524917), (262, 280490), (524, 140245), (655, 112196), (917, 80140), (1310, 56098), (1834, 40070), (2620, 28049), (3668, 20035), (4007, 18340), (4585, 16028), (8014, 9170)]