65330916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 178841376

約数和(自身を除く): 113510460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 811, 822, 959, 1622, 1644, 1918, 2433, 2877, 3244, 3836, 4866, 5677, 5754, 6713, 9732, 11354, 11508, 13426, 17031, 20139, 22708, 26852, 34062, 39739, 40278, 68124, 79478, 80556, 111107, 119217, 158956, 222214, 238434, 333321, 444428, 476868, 666642, 777749, 1333284, 1555498, 2333247, 3110996, 4666494, 5444243, 9332988, 10888486, 16332729, 21776972, 32665458, 65330916]

約数ペア:

[(1, 65330916), (2, 32665458), (3, 21776972), (4, 16332729), (6, 10888486), (7, 9332988), (12, 5444243), (14, 4666494), (21, 3110996), (28, 2333247), (42, 1555498), (49, 1333284), (84, 777749), (98, 666642), (137, 476868), (147, 444428), (196, 333321), (274, 238434), (294, 222214), (411, 158956), (548, 119217), (588, 111107), (811, 80556), (822, 79478), (959, 68124), (1622, 40278), (1644, 39739), (1918, 34062), (2433, 26852), (2877, 22708), (3244, 20139), (3836, 17031), (4866, 13426), (5677, 11508), (5754, 11354), (6713, 9732)]