83401408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 172703744

約数和(自身を除く): 89302336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 331, 496, 508, 662, 992, 1016, 1324, 1984, 2032, 2648, 3937, 4064, 5296, 7874, 8128, 10261, 10592, 15748, 20522, 21184, 31496, 41044, 42037, 62992, 82088, 84074, 125984, 164176, 168148, 251968, 328352, 336296, 656704, 672592, 1303147, 1345184, 2606294, 2690368, 5212588, 10425176, 20850352, 41700704, 83401408]

約数ペア:

[(1, 83401408), (2, 41700704), (4, 20850352), (8, 10425176), (16, 5212588), (31, 2690368), (32, 2606294), (62, 1345184), (64, 1303147), (124, 672592), (127, 656704), (248, 336296), (254, 328352), (331, 251968), (496, 168148), (508, 164176), (662, 125984), (992, 84074), (1016, 82088), (1324, 62992), (1984, 42037), (2032, 41044), (2648, 31496), (3937, 21184), (4064, 20522), (5296, 15748), (7874, 10592), (8128, 10261)]