31220235616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{6637}}^1\times {\mathrm{8647}}^1$

素因数の和:15311

約数の個数: 48

約数和(自身を含む): 65097750816

約数和(自身を除く): 33877515200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 6637, 8647, 13274, 17294, 26548, 34588, 53096, 69176, 106192, 112829, 138352, 146999, 212384, 225658, 276704, 293998, 451316, 587996, 902632, 1175992, 1805264, 2351984, 3610528, 4703968, 57390139, 114780278, 229560556, 459121112, 918242224, 975632363, 1836484448, 1951264726, 3902529452, 7805058904, 15610117808, 31220235616]

約数ペア:

[(1, 31220235616), (2, 15610117808), (4, 7805058904), (8, 3902529452), (16, 1951264726), (17, 1836484448), (32, 975632363), (34, 918242224), (68, 459121112), (136, 229560556), (272, 114780278), (544, 57390139), (6637, 4703968), (8647, 3610528), (13274, 2351984), (17294, 1805264), (26548, 1175992), (34588, 902632), (53096, 587996), (69176, 451316), (106192, 293998), (112829, 276704), (138352, 225658), (146999, 212384)]