73543788

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 204906240

約数和(自身を除く): 131362452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 81, 92, 108, 138, 139, 142, 162, 207, 213, 276, 278, 284, 324, 414, 417, 426, 556, 621, 639, 828, 834, 852, 1242, 1251, 1278, 1633, 1668, 1863, 1917, 2484, 2502, 2556, 3197, 3266, 3726, 3753, 3834, 4899, 5004, 5751, 6394, 6532, 7452, 7506, 7668, 9591, 9798, 9869, 11259, 11502, 12788, 14697, 15012, 19182, 19596, 19738, 22518, 23004, 28773, 29394, 29607, 38364, 39476, 44091, 45036, 57546, 58788, 59214, 86319, 88182, 88821, 115092, 118428, 132273, 172638, 176364, 177642, 226987, 258957, 264546, 266463, 345276, 355284, 453974, 517914, 529092, 532926, 680961, 799389, 907948, 1035828, 1065852, 1361922, 1598778, 2042883, 2723844, 3197556, 4085766, 6128649, 8171532, 12257298, 18385947, 24514596, 36771894, 73543788]

約数ペア:

[(1, 73543788), (2, 36771894), (3, 24514596), (4, 18385947), (6, 12257298), (9, 8171532), (12, 6128649), (18, 4085766), (23, 3197556), (27, 2723844), (36, 2042883), (46, 1598778), (54, 1361922), (69, 1065852), (71, 1035828), (81, 907948), (92, 799389), (108, 680961), (138, 532926), (139, 529092), (142, 517914), (162, 453974), (207, 355284), (213, 345276), (276, 266463), (278, 264546), (284, 258957), (324, 226987), (414, 177642), (417, 176364), (426, 172638), (556, 132273), (621, 118428), (639, 115092), (828, 88821), (834, 88182), (852, 86319), (1242, 59214), (1251, 58788), (1278, 57546), (1633, 45036), (1668, 44091), (1863, 39476), (1917, 38364), (2484, 29607), (2502, 29394), (2556, 28773), (3197, 23004), (3266, 22518), (3726, 19738), (3753, 19596), (3834, 19182), (4899, 15012), (5004, 14697), (5751, 12788), (6394, 11502), (6532, 11259), (7452, 9869), (7506, 9798), (7668, 9591)]