61906928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 71655952

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 67, 68, 79, 86, 134, 136, 158, 172, 268, 272, 316, 344, 536, 632, 688, 731, 1072, 1139, 1264, 1343, 1462, 2278, 2686, 2881, 2924, 3397, 4556, 5293, 5372, 5762, 5848, 6794, 9112, 10586, 10744, 11524, 11696, 13588, 18224, 21172, 21488, 23048, 27176, 42344, 46096, 48977, 54352, 57749, 84688, 89981, 97954, 115498, 179962, 195908, 227599, 230996, 359924, 391816, 455198, 461992, 719848, 783632, 910396, 923984, 1439696, 1820792, 3641584, 3869183, 7738366, 15476732, 30953464, 61906928]

約数ペア:

[(1, 61906928), (2, 30953464), (4, 15476732), (8, 7738366), (16, 3869183), (17, 3641584), (34, 1820792), (43, 1439696), (67, 923984), (68, 910396), (79, 783632), (86, 719848), (134, 461992), (136, 455198), (158, 391816), (172, 359924), (268, 230996), (272, 227599), (316, 195908), (344, 179962), (536, 115498), (632, 97954), (688, 89981), (731, 84688), (1072, 57749), (1139, 54352), (1264, 48977), (1343, 46096), (1462, 42344), (2278, 27176), (2686, 23048), (2881, 21488), (2924, 21172), (3397, 18224), (4556, 13588), (5293, 11696), (5372, 11524), (5762, 10744), (5848, 10586), (6794, 9112)]