78621552

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 231837840

約数和(自身を除く): 153216288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 67, 72, 87, 116, 134, 144, 174, 201, 232, 261, 268, 281, 348, 402, 464, 522, 536, 562, 603, 696, 804, 843, 1044, 1072, 1124, 1206, 1392, 1608, 1686, 1943, 2088, 2248, 2412, 2529, 3216, 3372, 3886, 4176, 4496, 4824, 5058, 5829, 6744, 7772, 8149, 9648, 10116, 11658, 13488, 15544, 16298, 17487, 18827, 20232, 23316, 24447, 31088, 32596, 34974, 37654, 40464, 46632, 48894, 56481, 65192, 69948, 73341, 75308, 93264, 97788, 112962, 130384, 139896, 146682, 150616, 169443, 195576, 225924, 279792, 293364, 301232, 338886, 391152, 451848, 545983, 586728, 677772, 903696, 1091966, 1173456, 1355544, 1637949, 2183932, 2711088, 3275898, 4367864, 4913847, 6551796, 8735728, 9827694, 13103592, 19655388, 26207184, 39310776, 78621552]

約数ペア:

[(1, 78621552), (2, 39310776), (3, 26207184), (4, 19655388), (6, 13103592), (8, 9827694), (9, 8735728), (12, 6551796), (16, 4913847), (18, 4367864), (24, 3275898), (29, 2711088), (36, 2183932), (48, 1637949), (58, 1355544), (67, 1173456), (72, 1091966), (87, 903696), (116, 677772), (134, 586728), (144, 545983), (174, 451848), (201, 391152), (232, 338886), (261, 301232), (268, 293364), (281, 279792), (348, 225924), (402, 195576), (464, 169443), (522, 150616), (536, 146682), (562, 139896), (603, 130384), (696, 112962), (804, 97788), (843, 93264), (1044, 75308), (1072, 73341), (1124, 69948), (1206, 65192), (1392, 56481), (1608, 48894), (1686, 46632), (1943, 40464), (2088, 37654), (2248, 34974), (2412, 32596), (2529, 31088), (3216, 24447), (3372, 23316), (3886, 20232), (4176, 18827), (4496, 17487), (4824, 16298), (5058, 15544), (5829, 13488), (6744, 11658), (7772, 10116), (8149, 9648)]