61091914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 105734160

約数和(自身を除く): 44642246

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 1553, 2314, 3026, 3106, 19669, 20189, 26401, 39338, 40378, 52802, 138217, 276434, 343213, 686426, 1796821, 2349689, 3593642, 4699378, 30545957, 61091914]

約数ペア:

[(1, 61091914), (2, 30545957), (13, 4699378), (17, 3593642), (26, 2349689), (34, 1796821), (89, 686426), (178, 343213), (221, 276434), (442, 138217), (1157, 52802), (1513, 40378), (1553, 39338), (2314, 26401), (3026, 20189), (3106, 19669)]