81842712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1811}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 234835200

約数和(自身を除く): 152992488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 538, 807, 1076, 1614, 1811, 1883, 2152, 3228, 3622, 3766, 5433, 5649, 6456, 7244, 7532, 10866, 11298, 12677, 14488, 15064, 21732, 22596, 25354, 38031, 43464, 45192, 50708, 76062, 101416, 152124, 304248, 487159, 974318, 1461477, 1948636, 2922954, 3410113, 3897272, 5845908, 6820226, 10230339, 11691816, 13640452, 20460678, 27280904, 40921356, 81842712]

約数ペア:

[(1, 81842712), (2, 40921356), (3, 27280904), (4, 20460678), (6, 13640452), (7, 11691816), (8, 10230339), (12, 6820226), (14, 5845908), (21, 3897272), (24, 3410113), (28, 2922954), (42, 1948636), (56, 1461477), (84, 974318), (168, 487159), (269, 304248), (538, 152124), (807, 101416), (1076, 76062), (1614, 50708), (1811, 45192), (1883, 43464), (2152, 38031), (3228, 25354), (3622, 22596), (3766, 21732), (5433, 15064), (5649, 14488), (6456, 12677), (7244, 11298), (7532, 10866)]