51405736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 100958400

約数和(自身を除く): 49552664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 491, 569, 982, 1138, 1964, 2276, 3928, 4552, 11293, 13087, 22586, 26174, 45172, 52348, 90344, 104696, 279379, 558758, 1117516, 2235032, 6425717, 12851434, 25702868, 51405736]

約数ペア:

[(1, 51405736), (2, 25702868), (4, 12851434), (8, 6425717), (23, 2235032), (46, 1117516), (92, 558758), (184, 279379), (491, 104696), (569, 90344), (982, 52348), (1138, 45172), (1964, 26174), (2276, 22586), (3928, 13087), (4552, 11293)]