827974836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5581}}^1$

素因数の和:5921

約数の個数: 72

約数和(自身を含む): 2261446824

約数和(自身を除く): 1433471988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1268, 1902, 2853, 3804, 4121, 5581, 5706, 8242, 11162, 11412, 12363, 16484, 16743, 22324, 24726, 33486, 37089, 49452, 50229, 66972, 72553, 74178, 100458, 145106, 148356, 200916, 217659, 290212, 435318, 652977, 870636, 1305954, 1769177, 2611908, 3538354, 5307531, 7076708, 10615062, 15922593, 21230124, 22999301, 31845186, 45998602, 63690372, 68997903, 91997204, 137995806, 206993709, 275991612, 413987418, 827974836]

約数ペア:

[(1, 827974836), (2, 413987418), (3, 275991612), (4, 206993709), (6, 137995806), (9, 91997204), (12, 68997903), (13, 63690372), (18, 45998602), (26, 31845186), (36, 22999301), (39, 21230124), (52, 15922593), (78, 10615062), (117, 7076708), (156, 5307531), (234, 3538354), (317, 2611908), (468, 1769177), (634, 1305954), (951, 870636), (1268, 652977), (1902, 435318), (2853, 290212), (3804, 217659), (4121, 200916), (5581, 148356), (5706, 145106), (8242, 100458), (11162, 74178), (11412, 72553), (12363, 66972), (16484, 50229), (16743, 49452), (22324, 37089), (24726, 33486)]