78590772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 215030816

約数和(自身を除く): 136440044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 547, 614, 921, 1094, 1228, 1641, 1842, 2188, 2763, 3282, 3684, 3991, 4923, 5526, 6564, 7111, 7982, 9846, 11052, 11973, 14222, 15964, 19692, 21333, 23946, 28444, 35919, 42666, 47892, 63999, 71838, 85332, 127998, 143676, 167929, 255996, 335858, 503787, 671716, 1007574, 1511361, 2015148, 2183077, 3022722, 4366154, 6045444, 6549231, 8732308, 13098462, 19647693, 26196924, 39295386, 78590772]

約数ペア:

[(1, 78590772), (2, 39295386), (3, 26196924), (4, 19647693), (6, 13098462), (9, 8732308), (12, 6549231), (13, 6045444), (18, 4366154), (26, 3022722), (36, 2183077), (39, 2015148), (52, 1511361), (78, 1007574), (117, 671716), (156, 503787), (234, 335858), (307, 255996), (468, 167929), (547, 143676), (614, 127998), (921, 85332), (1094, 71838), (1228, 63999), (1641, 47892), (1842, 42666), (2188, 35919), (2763, 28444), (3282, 23946), (3684, 21333), (3991, 19692), (4923, 15964), (5526, 14222), (6564, 11973), (7111, 11052), (7982, 9846)]