78723204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 223005888

約数和(自身を除く): 144282684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 5821, 6762, 11642, 13524, 17463, 23284, 34926, 40747, 69852, 81494, 122241, 133883, 162988, 244482, 267766, 285229, 401649, 488964, 535532, 570458, 803298, 855687, 937181, 1140916, 1606596, 1711374, 1874362, 2811543, 3422748, 3748724, 5623086, 6560267, 11246172, 13120534, 19680801, 26241068, 39361602, 78723204]

約数ペア:

[(1, 78723204), (2, 39361602), (3, 26241068), (4, 19680801), (6, 13120534), (7, 11246172), (12, 6560267), (14, 5623086), (21, 3748724), (23, 3422748), (28, 2811543), (42, 1874362), (46, 1711374), (49, 1606596), (69, 1140916), (84, 937181), (92, 855687), (98, 803298), (138, 570458), (147, 535532), (161, 488964), (196, 401649), (276, 285229), (294, 267766), (322, 244482), (483, 162988), (588, 133883), (644, 122241), (966, 81494), (1127, 69852), (1932, 40747), (2254, 34926), (3381, 23284), (4508, 17463), (5821, 13524), (6762, 11642)]