51523524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 141949080

約数和(自身を除く): 90425556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1237, 1602, 2314, 2474, 3204, 3471, 3711, 4628, 4948, 6942, 7422, 10413, 11133, 13884, 14844, 16081, 20826, 22266, 32162, 41652, 44532, 48243, 64324, 96486, 110093, 144729, 192972, 220186, 289458, 330279, 440372, 578916, 660558, 990837, 1321116, 1431209, 1981674, 2862418, 3963348, 4293627, 5724836, 8587254, 12880881, 17174508, 25761762, 51523524]

約数ペア:

[(1, 51523524), (2, 25761762), (3, 17174508), (4, 12880881), (6, 8587254), (9, 5724836), (12, 4293627), (13, 3963348), (18, 2862418), (26, 1981674), (36, 1431209), (39, 1321116), (52, 990837), (78, 660558), (89, 578916), (117, 440372), (156, 330279), (178, 289458), (234, 220186), (267, 192972), (356, 144729), (468, 110093), (534, 96486), (801, 64324), (1068, 48243), (1157, 44532), (1237, 41652), (1602, 32162), (2314, 22266), (2474, 20826), (3204, 16081), (3471, 14844), (3711, 13884), (4628, 11133), (4948, 10413), (6942, 7422)]