49139792

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1120

約数の個数: 60

約数和(自身を含む): 109261980

約数和(自身を除く): 60122188

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1069, 1352, 1768, 2138, 2704, 2873, 3536, 4276, 5746, 8552, 11492, 13897, 17104, 18173, 22984, 27794, 36346, 45968, 55588, 72692, 111176, 145384, 180661, 222352, 236249, 290768, 361322, 472498, 722644, 944996, 1445288, 1889992, 2890576, 3071237, 3779984, 6142474, 12284948, 24569896, 49139792]

約数ペア:

[(1, 49139792), (2, 24569896), (4, 12284948), (8, 6142474), (13, 3779984), (16, 3071237), (17, 2890576), (26, 1889992), (34, 1445288), (52, 944996), (68, 722644), (104, 472498), (136, 361322), (169, 290768), (208, 236249), (221, 222352), (272, 180661), (338, 145384), (442, 111176), (676, 72692), (884, 55588), (1069, 45968), (1352, 36346), (1768, 27794), (2138, 22984), (2704, 18173), (2873, 17104), (3536, 13897), (4276, 11492), (5746, 8552)]