78261204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 218566656

約数和(自身を除く): 140305452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 84, 86, 94, 129, 141, 172, 188, 258, 282, 301, 329, 461, 516, 564, 602, 658, 903, 922, 987, 1204, 1316, 1383, 1806, 1844, 1974, 2021, 2766, 3227, 3612, 3948, 4042, 5532, 6063, 6454, 8084, 9681, 12126, 12908, 14147, 19362, 19823, 21667, 24252, 28294, 38724, 39646, 42441, 43334, 56588, 59469, 65001, 79292, 84882, 86668, 118938, 130002, 138761, 151669, 169764, 237876, 260004, 277522, 303338, 416283, 455007, 555044, 606676, 832566, 910014, 931681, 1665132, 1820028, 1863362, 2795043, 3726724, 5590086, 6521767, 11180172, 13043534, 19565301, 26087068, 39130602, 78261204]

約数ペア:

[(1, 78261204), (2, 39130602), (3, 26087068), (4, 19565301), (6, 13043534), (7, 11180172), (12, 6521767), (14, 5590086), (21, 3726724), (28, 2795043), (42, 1863362), (43, 1820028), (47, 1665132), (84, 931681), (86, 910014), (94, 832566), (129, 606676), (141, 555044), (172, 455007), (188, 416283), (258, 303338), (282, 277522), (301, 260004), (329, 237876), (461, 169764), (516, 151669), (564, 138761), (602, 130002), (658, 118938), (903, 86668), (922, 84882), (987, 79292), (1204, 65001), (1316, 59469), (1383, 56588), (1806, 43334), (1844, 42441), (1974, 39646), (2021, 38724), (2766, 28294), (3227, 24252), (3612, 21667), (3948, 19823), (4042, 19362), (5532, 14147), (6063, 12908), (6454, 12126), (8084, 9681)]