83940272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 60

約数和(自身を含む): 181082160

約数和(自身を除く): 97141888

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 169, 208, 296, 338, 481, 592, 676, 839, 962, 1352, 1678, 1924, 2704, 3356, 3848, 6253, 6712, 7696, 10907, 12506, 13424, 21814, 25012, 31043, 43628, 50024, 62086, 87256, 100048, 124172, 141791, 174512, 248344, 283582, 403559, 496688, 567164, 807118, 1134328, 1614236, 2268656, 3228472, 5246267, 6456944, 10492534, 20985068, 41970136, 83940272]

約数ペア:

[(1, 83940272), (2, 41970136), (4, 20985068), (8, 10492534), (13, 6456944), (16, 5246267), (26, 3228472), (37, 2268656), (52, 1614236), (74, 1134328), (104, 807118), (148, 567164), (169, 496688), (208, 403559), (296, 283582), (338, 248344), (481, 174512), (592, 141791), (676, 124172), (839, 100048), (962, 87256), (1352, 62086), (1678, 50024), (1924, 43628), (2704, 31043), (3356, 25012), (3848, 21814), (6253, 13424), (6712, 12506), (7696, 10907)]