34391578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 61891200

約数和(自身を除く): 27499622

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 199, 221, 289, 299, 391, 398, 442, 578, 598, 782, 2587, 3383, 3757, 4577, 5083, 5174, 6647, 6766, 7514, 9154, 10166, 13294, 43979, 57511, 59501, 77809, 86411, 87958, 115022, 119002, 155618, 172822, 747643, 1011517, 1322753, 1495286, 2023034, 2645506, 17195789, 34391578]

約数ペア:

[(1, 34391578), (2, 17195789), (13, 2645506), (17, 2023034), (23, 1495286), (26, 1322753), (34, 1011517), (46, 747643), (199, 172822), (221, 155618), (289, 119002), (299, 115022), (391, 87958), (398, 86411), (442, 77809), (578, 59501), (598, 57511), (782, 43979), (2587, 13294), (3383, 10166), (3757, 9154), (4577, 7514), (5083, 6766), (5174, 6647)]