67724811

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 129752064

約数和(自身を除く): 62027253

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 49, 63, 69, 77, 99, 147, 161, 207, 231, 253, 441, 483, 539, 607, 693, 759, 1127, 1449, 1617, 1771, 1821, 2277, 3381, 4249, 4851, 5313, 5463, 6677, 10143, 12397, 12747, 13961, 15939, 20031, 29743, 37191, 38241, 41883, 46739, 60093, 89229, 97727, 111573, 125649, 140217, 153571, 267687, 293181, 327173, 420651, 460713, 684089, 879543, 981519, 1074997, 1382139, 2052267, 2944557, 3224991, 6156801, 7524979, 9674973, 22574937, 67724811]

約数ペア:

[(1, 67724811), (3, 22574937), (7, 9674973), (9, 7524979), (11, 6156801), (21, 3224991), (23, 2944557), (33, 2052267), (49, 1382139), (63, 1074997), (69, 981519), (77, 879543), (99, 684089), (147, 460713), (161, 420651), (207, 327173), (231, 293181), (253, 267687), (441, 153571), (483, 140217), (539, 125649), (607, 111573), (693, 97727), (759, 89229), (1127, 60093), (1449, 46739), (1617, 41883), (1771, 38241), (1821, 37191), (2277, 29743), (3381, 20031), (4249, 15939), (4851, 13961), (5313, 12747), (5463, 12397), (6677, 10143)]