68105268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 218050560

約数和(自身を除く): 149945292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 126, 132, 154, 158, 198, 231, 237, 252, 308, 311, 316, 396, 462, 474, 553, 622, 693, 711, 869, 924, 933, 948, 1106, 1244, 1386, 1422, 1659, 1738, 1866, 2177, 2212, 2607, 2772, 2799, 2844, 3318, 3421, 3476, 3732, 4354, 4977, 5214, 5598, 6083, 6531, 6636, 6842, 7821, 8708, 9954, 10263, 10428, 11196, 12166, 13062, 13684, 15642, 18249, 19593, 19908, 20526, 23947, 24332, 24569, 26124, 30789, 31284, 36498, 39186, 41052, 47894, 49138, 54747, 61578, 71841, 72996, 73707, 78372, 95788, 98276, 109494, 123156, 143682, 147414, 171983, 215523, 218988, 221121, 270259, 287364, 294828, 343966, 431046, 442242, 515949, 540518, 687932, 810777, 862092, 884484, 1031898, 1081036, 1547847, 1621554, 1891813, 2063796, 2432331, 3095694, 3243108, 3783626, 4864662, 5675439, 6191388, 7567252, 9729324, 11350878, 17026317, 22701756, 34052634, 68105268]

約数ペア:

[(1, 68105268), (2, 34052634), (3, 22701756), (4, 17026317), (6, 11350878), (7, 9729324), (9, 7567252), (11, 6191388), (12, 5675439), (14, 4864662), (18, 3783626), (21, 3243108), (22, 3095694), (28, 2432331), (33, 2063796), (36, 1891813), (42, 1621554), (44, 1547847), (63, 1081036), (66, 1031898), (77, 884484), (79, 862092), (84, 810777), (99, 687932), (126, 540518), (132, 515949), (154, 442242), (158, 431046), (198, 343966), (231, 294828), (237, 287364), (252, 270259), (308, 221121), (311, 218988), (316, 215523), (396, 171983), (462, 147414), (474, 143682), (553, 123156), (622, 109494), (693, 98276), (711, 95788), (869, 78372), (924, 73707), (933, 72996), (948, 71841), (1106, 61578), (1244, 54747), (1386, 49138), (1422, 47894), (1659, 41052), (1738, 39186), (1866, 36498), (2177, 31284), (2212, 30789), (2607, 26124), (2772, 24569), (2799, 24332), (2844, 23947), (3318, 20526), (3421, 19908), (3476, 19593), (3732, 18249), (4354, 15642), (4977, 13684), (5214, 13062), (5598, 12166), (6083, 11196), (6531, 10428), (6636, 10263), (6842, 9954), (7821, 8708)]